The line graphs illustrate the modification in using electrical appliances, namely, washing machines, refrigerators, vacuum cleaners, and time spending on household chores in a given country from 1920 to 2019.
Overall, there was an upward trend in using electrical machines whereas the amount of time in doing housework experienced a sharp decline.
The proportion of households with washing machines, refrigerators, and vacuum cleaners were 40, 30, 0 percent respectively at the beginning of the period. However, this figure of those machines rose spectacularly over 99 years, especially the refrigerator, and vacuum cleaner. The two reached 100 percent at the end of the period, and the washing machine climbed to more than 70 percent.
With the graph below, gravel spent time doing housework was 50 hours per week in 1920. Then, this figure declined around two times in 1960, at 20 hours. In the next 59 years, this number tended to go down and reach 10 hours in 2019
The line graphs illustrate the modification in using electrical appliances,
namely
, washing
machines
, refrigerators, vacuum cleaners, and
time
spending on household chores in a
given
country from 1920 to 2019.
Overall
, there was an upward trend in using electrical
machines
whereas the amount of
time
in doing housework experienced a sharp decline.
The proportion of households with washing
machines
, refrigerators, and vacuum cleaners were 40, 30, 0 percent
respectively
at the beginning of the period.
However
, this figure of those
machines
rose
spectacularly
over 99 years,
especially
the refrigerator, and vacuum cleaner. The two reached 100 percent at the
end
of the period, and the washing
machine
climbed to more than 70 percent.
With the graph below, gravel spent
time
doing housework was 50 hours per week in 1920. Then, this figure declined around two
times
in 1960, at 20 hours. In the
next
59 years, this number tended to go down and reach 10 hours in 2019