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

of households with electrical tools and the

number

of weekly spent time doing

housework

in a particular country during the

last

century.

Overall

, the first line graph shows the rising

percentage

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

housework

per week from 1920 until 2019.

To begin

with, in 1920 almost no household possesses a

refrigerator

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

While

the

percentage

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

refrigerator

reached 90%. In 1980,

while

the

percentage

of

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the

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refrigerator

and vacuum cleaner ownership was still increasing, the

percentage

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

however

, in the final point

while

100% of households in the given country had

refrigerator

and vacuum cleaner the

number

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

number

of spent time on

housework

decreased considerably during the

last

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

housework

,

then

the

number

decreased to 20 hours spent weekly and halved by 2019.