6.5band
The line charts illustrate the changes ownership of electrical devices and quantity of time spend doing housework in household from 1920 to 2019 The line charts illustrate the changes ownership of electrical devices and quantity of time spend doing housework in household from 1920 to 2019. Overall, the higher the percentage of household appliances, the lower the number of hours of housework per week.
The first line graph shows the percentag...