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 first line graph outlines how the electrical appliance ownership in households in a country transformed during a century commencing from 1920

while

the second chart delineates how it had affected the time spent on household

work

per week by the citizens in

this

country. As a general trend, with the increasing number of electrical devices possessed by

families

, their need for doing housework significantly declined. As the graph reveals, only 30

percent

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per cent

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of households in

this

country used to have vacuum cleaners and four out of ten

families

had washing machines in 1920. Refrigerators were

a

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rare electric

appliance

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appliances

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at that time. Just after two decades,

however

, refrigerator possessions shoot up, and almost half of the

families

owned these three electric items in their homes. More

families

started to own

such

devices and at the beginning of the twenty-first century, almost all households had fridges and vacuum cleaners. The washing machine was owned by more than 70% of

families

which slowly but steadily increased till 2019. At that point, there was hardly any family without a refrigerator or vacuum cleaner. It is interesting to note that, with the increasing number of electric appliances owned by

families

, their need for doing household

work

like preparing meals, cleaning and washing clothes remarkably diminished.

While

they used to

work

for 50 hours a week doing

such

work

in 1920, it decreased to 20 hours in 1960 and 10 in 2019.