The line graphs demonstrate two trends in one certain country from 1920 to 2019. One is the ownership of washing
Use synonyms
machine
, Fix the agreement mistake
machines
refrigeraotor
, and vacuum Correct your spelling
refrigerator
refrigerators
cleaner
. Another graph shows the differences Fix the agreement mistake
cleaners
of
the number of Change preposition
in
hours
spent on housework.
Use synonyms
Overall
, refrigerators rose the most significantly in Linking Words
Linking Words
this
nearly fifty years, Correct pronoun usage
these
while
the possession rate of washing Linking Words
Use synonyms
machine
underwent little change. As for vacuum cleaners, it went through a mild increase in its proportion where the households owned it. In terms of the weekly Fix the agreement mistake
machines
hours
spent on chores had Use synonyms
an
smoothly decreasing trend.
Change the article
a
To begin
with, the ownership ratio of households with Linking Words
the
washing Correct article usage
apply
Use synonyms
machine
increased from approximately 0% in 1920 to 100% in 1980, which had the largest difference among the subjects. Fix the agreement mistake
machines
Next,
the percentage of households who owned vacuum Linking Words
cleaner
reached as well to 100% in 2000. Fix the agreement mistake
cleaners
However
, washing Linking Words
Use synonyms
machine
didn't achieve 100% throughout these years, it remained in the range of 40% to 80%, which consists of the least difference.
As Fix the agreement mistake
machines
the
home appliances became widespread, Correct article usage
apply
weekly
time people spent on Correct article usage
the weekly
houseworks
changed as Correct your spelling
housework
followed
. It Wrong verb form
follows
starts
with 50 Wrong verb form
started
hours
per week in 1920, Use synonyms
then
it dropped to almost 10 Linking Words
hours
per week, which proves Use synonyms
the
technology saves our time.Correct your spelling
that
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