This line chart displays indication of electrical devices in households and amount of time for doing houseworks for each 7 days in same period.
Overall,2 graphs consist of various datas to demonstration of relationship between appliances and hours of housework.According to the first line,a maximum growth took happen in the usage of refrigerator from 0% to 100% .On the other hand,on the second line,amount of hours of houseworks decreased dramatically from 1920 to 1960.
Furthermore,between 1980 and 2019,the percentages of the refrigerators remained stable like from 2000 to 2019 for vacuum cleaner.Additionally,based on data for washing machine,there only slightly increased from 1980 to 2019.Meanwhile,in 1940 indicators of washing machine,refrigerator and vacuum cleaner closed to each other were 60%,55% and 50%,respectively.
Moreover,the percentages fluctuated between 50% and 10% for houseworks.There was a slightly change after 1960 to 2019.To illustrate all differentiation,the indicators of houseworks fell down to 10% from 50% within a given period.
