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. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

The given two line charts illustrate three electrical appliances holding

rate

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rates

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and weekly housework

hours

between 1920 and 2019.

Overall

, It is obvious to discover that the three rates of people who own those appliances are all greatly increased in the duration. What's more, the curve of housework

hours

every week is constantly downward.

Therefore

, we can find that there is a highly negative relationship between these two figures. Looking into the data in more detail,

Firstly

, in the upper graph, the washing machine had the highest holding rate with 40% in 1920, and it

continue

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continued

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to consistently grow in the next hundred

years

with 70% in 2019. Refrigerator shows a greatly soared during the first 40

years

, from 0% in 1920 to 90% in 1960,

furthermore

, from 1980 to 2019, it consisted 100%.

Lastly

, Vacuum

cleaner

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cleaners

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showed a continuous growed figure in the first 60

years

, from 30% to 90%, and peaked at 100% from 2000 to 2019.

On the other hand

, the initial housework

hours

was 50

hours

on a weekly basis, but after the non-stop decreased during the one hundred

years

, it became about 10

hours

a week.