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What is Changes in Electrical Appliance Ownership about?

The line charts illustrate the increase in ownership of electrical appliances, particularly refrigerators and vacuum cleaners, from 1920 to 2019, while the time spent on housework has significantly decreased. Refrigerators rose from just over 0% in 1920 to 100% by 1980, while vacuum cleaners grew from 30% to 100% in the same period. In contrast, washing machines saw a slight decline after an initial rise, and overall housework time dropped from 50 hours a week in 1920 to just above 10 hours by 2019.

Author

Nguyễn Lê Hiếu

Language

EN