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.

The line charts

illustrates

Correct subject-verb agreement

illustrate

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the changes in ownership of electrical appliances and how much

of

Change preposition

apply

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time

spent

Verb problem

is spent

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doing

housework

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in households in one country from 1920 to 2019. In 1920,the percentages of households with washing machines, refrigerators, and vacuum cleaners were all relatively low

Linking Words

while

Punctuation problem

, while

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the average weekly

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housework

Use the right word

household work

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hours

household

Check wording

apply

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were around 50.Highlighting the significant time and effort required for daily chores in the absence of

such

Linking Words

conveniences. In the following years,by 2019, there was a sharp increase in electrical appliances

ownership

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apply

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. The largest portion was used for

refrigerator

Correct article usage

the refrigerator

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.Refrigerators became

the

Correct article usage

apply

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nearly 100% of households possessing one. Vacuum cleaners and washing machines

also

Linking Words

achieved high ownership rates, at around 90% and 80% respectively. Meanwhile, the average weekly

housework

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hours per household decreased steadily over the years, dropping to about 10 hours in 2019.

This

Linking Words

suggests that the increasing presence of household electrical appliances may have contributed to reducing the time spent on

housework

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.