The chart below shows the change in ownership of electrical appliances and amount of time spent doing housework in households in one country between 1920 and 2019. summrise the information by selecting and reporting the main features, and make comparisons where relevant.

The figures compare the changes in the proportion of using washing machines, refrigerators and vacuum cleaners over a period of 99 years

along with

a figure about

time

spent per week on chores over the same period of

time

. In 1920 Refrigerators has the lowest proportion in households,

,

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however

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,however

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It took over the other tools just after 1940 and remain the most used appliance. The two other instruments saw a similar rise from 1920 to 1960 but after the vacuum cleaner overtook the washing machine and get to the top beside the Refrigerator. The figures show that the housework percentage is decreased over the period of

time

.

In addition

, over the first 40

years

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housework hours per week saw a dramatically decreasing of around 30% and it relatively remain at

this

level for the rest of the

time

.

To sum up

,

It is clear that

using electrical appliances in households are increased as opposed to the number of hours spent on chores saw a decrease over approximately a century.