the charts below show the change in ownership of electrical appliances and amount of time spent doing housework in households in one country between 1920 and 2019

The given line graphs illustrate the

percentage

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of households with electrical tools and the

number

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of weekly spent time doing

housework

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in a particular country during the

last

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century.

Overall

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, the first line graph shows the rising

percentage

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of electrical tools possession in the given period and the second one represents the fall in time spent doing

housework

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per week from 1920 until 2019.

To begin

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with, in 1920 almost no household possesses a

refrigerator

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but vacuum cleaners and washing machines were more popular recording respectively 30% and 40% of electrical appliances.

While

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the

percentage

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of these 2 former tools rose moderately through the next 40 years, the

refrigerator

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reached 90%. In 1980,

while

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the

percentage

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of

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the

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refrigerator

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and vacuum cleaner ownership was still increasing, the

percentage

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of washing machines fell under 70% but the trend stood almost stable since 2000,

however

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, in the final point

while

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100% of households in the given country had

refrigerator

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and vacuum cleaner the

number

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of washing machine was about 80%. After that, it is obvious that the

number

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of spent time on

housework

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decreased considerably during the

last

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century.Starting from 1920, each household spent 50 hours per week doing the

housework

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,

then

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the

number

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decreased to 20 hours spent weekly and halved by 2019.