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The image displays two charts: first chart "Percentage of households with electrical appliances (1920–2019)" shows three appliances' data from 1920 to 2019; Washing machine starts at 40% in 1920, reaches 50% around 1940, passes 70% by 1960, remains stable around 70% till 1980, rises to about 75% by 2000, and slightly increases to approximately 75% in 2019; Refrigerator starts at 0% in 1920, about 2% in 1940, climbs to 35% by 1960, jumps to 90% by 1980, 100% from 2000 to 2019; Vacuum cleaner starts at 30% in 1920, 45% by 1940, 70% by 1960, about 90% by 1980, 100% by 2000–2019. The second chart "Number of hours of housework* per week, per household (1920–2019)" shows hours decline steadily; starts at 50 hours in 1920, decreases to about 40 hours in 1940, drops to about 20 hours by 1960, falls to about 10 hours by 1980, and further drops below 10 hours in 2000, remaining stable through 2019.
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There are two charts. They shows us percentage of households with electrical appliances and Number of hours of housework per week per houselhold. And both of the researches done in 1920-1929.
In the first chart, we compare the 3 household machines,(washing machine, refrigerator, vacuum cleaner) ın 1920s no one using the refrigerator , but wahing machine and vacuum cleaner have same percentage. But in the future, refrigetor has significant percentage rising. And we look at the washing machine spesifically, there is no significant incearese even between 1980s and 2019s there is stability. To sum up, over the years,refrigerator and vacuum cleaner have rising but the vacuum cleaner ran steadily without any significant differences.
Secondly if we look at the second charts, it says there has been a decline over the years. In the beginnig the hours of housework per week was 50 but in the 2019s the percentage about 11.
In conclusion, percentage of households with electrical appliances is rising however number of hours of housework is declining.
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