The two line graphs give information on the proportion of families owning electrical appliances and the relative amount of time they spent doing housework in a 100-year time frame (1920-2019).
From an
overall
perspective, it is readily apparent that all electrical appliances became more popular, particularly refrigerators and vacuum cleaners, Linking Words
while
the total hours spent doing housework Linking Words
also
decreased steadily and dramatically in the Linking Words
last
century.
Refrigerators witnessed the most significant rise, beginning at just over 0% in 1920, surging to more than 50% by 1950, and Linking Words
then
continuing to grow steadily until plateauing at 100% around 1980. Vacuum cleaners started higher at 30% and Linking Words
then
rose by precisely 20% every 20 years until 1960 when growth tapered, and ownership ultimately reached 100% by 1980. Linking Words
In contrast
, percentages for washing machines began at 40%, climbed to 70% by 1960, Linking Words
then
fell slightly, and recovered to finish the period at just above 70%.
The result for housework was that time spent washing clothes, preparing meals, and cleaning dropped steadily from 50 hours a week in 1920 to 20 by 1960. After that, the decline was more gradual, reaching above 10 hours by 2019.Linking Words
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