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.

Two line graphs give statistics about households in terms of the ratio of households with electric devices (washing machine, refrigerator, and vacuum cleaner) and the total

hours

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spent on doing housework per week from 1920 to 2019.

Overall

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, two main features can be observed

:

Punctuation problem

:

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first,

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the total number of all devices has increased and

second,

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hours

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spent on doing chores

has

Correct subject-verb agreement

have

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declined, showing that people started doing less housework, as the total number of gadgets rose. As the graph shows, practically nobody had refrigerators in 1920, it being 0%, and

this

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figure has witnessed a rapid growth to 100% in 1980.

Furthermore

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, it had remained the same till 2019, practically all families having at least one refrigerator.

In contrast

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, only 40% of families had a washing machine in 1920, following a steady rise to 70% in 2019. There was a vacuum cleaner in one in three households in the community in 1920.

This

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figure experienced a rise to around 75% in 2019. In terms of

hours

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spent doing chores, about 50

hours

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and 10

hours

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were spent on

doing

Verb problem

apply

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housework in 1920 and 2019, respectively.