The charts below show the changes in ownership of electrical appliances and amount of time spent doing housework in households in one country between 1920 and 2019. Summarize the information by selecting and reporting the main features, and make comparison where relevant. Write at least 150 words.

There are two line charts that respectively illustrate the trends of the percentage of

households

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with electrical appliances and the number of hours of housekeeping per week, per household during the period of 1920 to 2019 in a particular country.

According to

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the first

chart

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, citizens generally rely on three electrical

machines

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to help with their housework，including washing

machines

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,

refrigerators

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and

vacuum

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cleaners

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. Looking from an

overall

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perspective, it is apparent that there was a dramatic increase in the proportion of

households

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who owned electrical appliances from 1920 to 2019,

on the contrary

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, the time that every week’s housework required for each household experienced a relatively steady decline during the same time.There is

also

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a noticeable change we can see from the first

chart

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that

initially

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washing

machines

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were in a dominant position

while

Linking Words

refrigerators

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reached a bottom of 0% in 1920, but the situation totally changed

at the end

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of 2019

that

Correct word choice

when

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the refrigerator became the most popular electric machine but

washing

Add an article

the washing

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machine was in the

last

Linking Words

place. In the first

chart

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,

initially

Linking Words

, the most popular electric appliance in 1920 was washing

machines

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(40%), followed by

vacuum

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cleaners

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(30%).

While

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the

refrigerators

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were put in the bottom

that

Correct pronoun usage

apply

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nearly no

households

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were willing to choose it.

Subsequently

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, the percentage of the three ones all increased to a various degree but reached similar numerical value at about 50%~60% in 1940.In 1960,the percentage of washing

machines

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and

vacuum

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cleaners

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was the same at 70%, after that, the proportion of

vacuum

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cleaners

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and

refrigerators

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respectively soared by 30% and 20%.What is more, they all peaked at 100% and remained unchanged between 2000 and 2019, which left washing

machines

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far behind that they had a temporary drop from 1960 to 1980 by 10

per

Change preposition

apply

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cent and only slightly increased by 10

per

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apply

show examples

cent in the next 39 years.It is worth mentioning that a dramatic surge of 0% to 90% in the proportion of using refrigerator families took place during the decades(1920-1960),it kept increasing and eventually reached the peak of 100% in 1980 and remained unfluctuating in flowing 39 years. In the second

chart

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, the decade(1920-1960) witnessed a sharp decline in the amount of time spent doing housework for a week in

households

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from 50% to 20%, in the next 59 years(1960-2019), the number of hours of housework kept a relatively slight fall and reached a bottom of about 10% in 2019.