The given line graphs provide information about the changes in ownership of electrical appliances and number of hours spent doing household chores in a country between 1920 to 2019. Overall, percentage of households of electrical appliances, such as washing machine, refrigerator and vacuum cleaner increased significantly from 1920 to 2019. Times spent per week during the same time period wane.
Generally, households with electrical appliances increased markedly throughout this period. Whereas numbers of hours per week experienced downward trade.
In 1920 refrigerator emerge the lowest point and between 1920 and 1960 showed upward trend from 0 to 90 percent. And in 1980 peaked at approximately 100 percent and remained stable till 2019. While washing machine and vacuum cleaner in 1920 appeared approximately at the same position. Washing machines showed 40 percent and vacuum cleaners 30 percent. In 1940 their percentages with refrigerator almost equal, just with minimum difference . Vacuum cleaner provided 50 percent, washing machines showed 60 percent and refrigerator illustrated 55 percent. Besides, washing machine and vacuum cleaner levelled percent in 1960. There were around 70 percent. However washing machine in 1980 slightly went down and didn’t rise significantly between 1980 and 2019. But vacuum cleaner between 1980 and 2019 surged. In 2000 hit a peaked and remained stable till 2019.
During that time period hours of housework per week, per household had stability of decreasing from 50 hours per week to 10 hours per week.
To sum up information, percentage of households with electrical appliances and amount of hours of house chores per week between 1920 and 2019 illustrates downtrend and upward trend in washing machine, vacuum cleaner and refrigerator appliances, therefore its provided changes in hours in it.