The charts below show the changes in ownership of electrical appliances and amount of time spent during housework in households in one country between 1920 and 2019.

The charts depict the changes in the proportion of households owning electrical appliances and time spent doing household chores per week in a nation for a century. Overall, the number of appliances had increased, whereas the number of housework per week had dropped significantly by 2019. Initially, in 1920, the percentage of washing machine was […]