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 line chart describes the different

proportion

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proportions

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of household

been

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apply

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done with various electrical tools in a year between 1920-2019. It is obvious that the

usage

of washing

machine

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machines

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,

refrigerator

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refrigerators

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and

vacuum

cleaner

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cleaners

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in

households

all saw a noticeable

raise

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rise

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throughout the year. Looking into more details, in 1920,

the

Correct article usage

apply

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households

done

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apply

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by washing

machine

took the first place of these three

electical

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electrical

appliances with 40

percents

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percent

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of

households

, followed by 30% of

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the refrigerator

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refrigerator

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refrigerators

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and none of

vacuum

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the vacuum

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cleaner

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cleaners

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.

However

, in 2019, all families use both

refrigerator

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refrigerators

show examples

and

vacuum

cleaner

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cleaners

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for

households

.

Instead

, only around 73% of families still use washing

machine

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machines

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to do housework. It is noticeable that, in 1920-1960, all three types of electrical appliances saw a

rapidly

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rapid

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boost during the year, especially the

proportion

of families using

vacuum

cleaning,

raised

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which increased

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from 0 to 90% in 1960. The

proportion

of the

usage

of it

were

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was

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still growing between 1960-1980.

Similarly

, the

proportion

of the

usage

of

refrigerator

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refrigerators

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also

increased.

However

, the

usage

of washing

machine

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machines

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slightly declined from 70% to 65%.

Furthermore

, the

proportion

of

vacuum

cleaner

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cleaners

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remained stable at 100%

in

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from

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1980 to 2019, when the

proportion

of

refrigerator

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refrigerators

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finally

met and remained at 100% after a gentle increase

in

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from

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1980 to 2000. At the same time, the

usage

of

washing

Correct article usage

the washing

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machine

slightly bounced back.