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 graphs provide information about the alternating ownership of washing machines, refrigerators, and vacuum cleaners and the

time

spent on house chores per week in a particular area from 1920 to 2019.

Overall

, it can be seen that owning the types of equipment needed for house works was not common at the beginning of the period, but over the 100 years, local people's use increased sharply, unlikely, the

time

spent on

such

devices showed its peaks at the start of

time

,

while

during the century it became less used for residents lived that area.

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with tools of the house works in 1920, families did not need them much, and the washing machine and the vacuum cleaner appeared just in 30-40% of the homes when the non-family used the refrigerator. In 1960 all these devices reached above 50%, and even some of them peaked at 100% but never reduced in use by the end of the

time

. The

time

spent on electrical equipment was 50% in 1920, and suddenly, it drooped by 10% in 2019.