The charts below show the changes in ownership of electrical appliance and amount of time spent doing housework in households in one country between 1920 and 2019

The line graphs illustrate alterations in electronic device

ownership

as well as

how much time is consumed in households for different tasks in one state from 1920 to 2019.

Overall

.It is explicit that

proportions

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the proportions

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of all electrical

appliances

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appliance

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ownership

increased, and time spent doing housework in homes in one nation decreased between 1920 to 2019. In detail,there was no owner of the refrigerator in 1920,but

then

,Its

ownership

projected up to 51% in 1940.

This

year,the washing machine

ownership

percentage was 60% more than both refrigerators and vacuum cleaners (50%).The refrigerator

ownership

proportion increased periodically to 100% in 1980.

Whereas

,the

ownership

percentage of both washing machines

,

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and vacuum cleaners was the same at 70% in 1960.

Then

,the

ownership

percentage of washing

machine

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machines

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dropped to 65%,but

then

,rose to 70% again in 2000, and remained

unchange

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unchanged

till 2019.Vacuum cleaner

ownership

jumped to 100% equal to the refrigerator in 2000,and both

ownership

proportions remained the same in 2019. In the second graph,the number of

hours

decreased suddenly from 50

hours

per

week

in 1920 to 20

hours

per

week

in 1960.After that,time spent per

week

dropped slowly to slightly more than 10

hours

per

week

in 2019.