The chart 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 chart

illustrate

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illustrates

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the ownership of electrical

appliances

and

amount

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the amount

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of time spent doing housework changes in one country between 1920 and 2019.

Overall

, the

percentage

of households with electrical

appliances

are washing

machine

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machines

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,

refrigerator

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refrigerators

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and vacuum

cleaner

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cleaners

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. It is noticeable that

at

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in

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1920 the

percentage

have been lower and

then

gradually it has been increased rapidly over by

the

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apply

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time.

Most

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The most

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visible

is

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are

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vacuum

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the vacuum

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cleaner and refrigerator as it is on the highest. The consumption of housework

for

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apply

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per week has

been

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apply

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rapidly decreased ,

as a result

of

introduction

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the introduction

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of electrical

appliances

. The number of

hours

of housework has been at 50

hours

per week in 1920 , it has been gradually decreased

at

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to

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nearly 35

hours

in 1940 and In 1960 it has fallen to 20

hours

and

then

steadily it has been travelling till 2019. The

percentage

of households with electrical

appliances

at the beginning of 1920,

0

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was 0

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% for

refrigerator

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refrigerators

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, 30% for vacuum

cleaner

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cleaners

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, and 40% for washing

machine

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machines

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. All of these three has been fluctuated in 1960 and it has been steadily growing.

However

, the

percentage

of washing

machine

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machines

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is at least use approximately

at

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apply

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75% in 2019 ,

whereas

other

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the other

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two

appliances

at the highest reach

by

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of

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100% in 2019.