The provided line charts illustrate trends which are the usage of electrical devices'
percentag
in households and the number of hours of house each week. Correct your spelling
percentage
per cent
It is clear that
the graphs of refrigerators and Linking Words
vacuum
cleaners steadily increased Use synonyms
while
the rate of Linking Words
a washing machines
fluctuated.
The proportion of refrigerator and Correct the article-noun agreement
washing machines
a washing machine
vacuum
usage in households showed similar trends. The graph of refrigerators was kept stable from 1980 to 2019 after it rose rapidly from about 5% in 1920 to 90% in 1960. The line graph of Use synonyms
vacuum
cleaners ascended steadily Use synonyms
30
% in 1920, 50% in 1940, 70% in 1960 and over 90% in 2000. The line chart diagram displays the trend of washing machine usage Change preposition
to 30
was
increased from 40% in 1920 to 70% in 1960 before the rate decreased from 70% in 1960 to over 60% in 1980. Unnecessary verb
apply
Then
, it started to rise again from over 60% in 1980 to about 75% in 2019.
In terms of growth, the portion of using refrigerators and Linking Words
vacuum
cleaners became the same as 100 in 2019.Use synonyms
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