The first graph illustrates changes in
number
of Change the article
a number
the number
household
holding three types of electrical appliances Fix the agreement mistake
households
over100
years, Correct your spelling
over 100
while
the other one demonstrates a dynamic trend of time consumption in Linking Words
housework
of every family through one century.
Use synonyms
Overall
, Linking Words
refrigerator
and vacuum Fix the agreement mistake
refrigerators
cleaner
emerged as the two most popular appliances within Fix the agreement mistake
cleaners
given
items, which witnessed dramatic augment in Correct article usage
the given
analyzed
time frame. Meanwhile, a gradual decline could be observed in the second line chart, displaying a decreasing time spent on Add an article
the analyzed
an analyzed
housework
over one decade.
Upon careful observation, it is evident that Use synonyms
refrigerator
enjoyed the most remarkable increase, which reached 100% in 1980, starting at a proportion of 0% in 1920. Following a consistent feature, the figure for vacuum Fix the agreement mistake
refrigerators
cleaner
directly went up to 100% in 2000 from only 30% in 1920. Intriguingly, the washing machine stood out as a unique case, as it experienced the sole decline in all analyzed appliances. Its number accounted Fix the agreement mistake
cleaners
as
40% in 1920, Change preposition
for
then
it reached a peak Linking Words
with
70% in 1960, which was equal to the figure for vacuum Change preposition
of
cleaner
. Following closely behind, it dropped down to around 65% in 1980 before Fix the agreement mistake
cleaners
took
a slight rise returning to about 70% in 2019.
Analyzing the second graph, there was a significant trend of decreasing Wrong verb form
taking
in
the Change preposition
apply
hours
of Use synonyms
housework
per week in every household. Originally, every family spent 50 Use synonyms
hours
a week Use synonyms
to do
Change the verb form
doing
housework
including washing clothes, preparing meals and cleaning in 1920. Use synonyms
Furthermore
, the number underwent a sharp Linking Words
descend
to 15 Replace the word
descent
hours
in 1980, which followed by a stable decline to 10 Use synonyms
hours
in 2109Use synonyms
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