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. Summeries the information by selecting and reporting the main features, and make comparisons where relevant.

The two charts below illustrate the percentage of electrical appliances used in houses and the period spent on housework from 1920 to 2019. At first glance, home electronic devices like washing machines, refrigerators and vacuum cleaners almost have been used more than in previous years. Statistically, in 1920 there were nearly zero users of refrigerators

additionally

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, vacuum cleaners and washing machines were 30% and 40% in order. Till 1960 all of them went up

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, the cold instrument had the extremely slape which

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mean it reached 90% for 20 years.

In addition

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, it has reached the maximum capacity since 1980 which happened for vacuum cleaners in 2000. Between 1960 and 1980 there was a slight decrease of around 5% for machine dishes. Meanwhile, the second line graph, obviously shows people do not spend their time on housework. It had started from 50 hours to 10 in 99 years. Clearly, the proportion had a lightly change after 1960.

To sum up

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, investigating both charts has shown us there is a relation between them. Obviously, the increasing of appliances which work with power helped people to do their housework more easily.

Thus

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, they did not spend many hours on these home tasks.