the chart below show the changes in ownership of electrical appliances and amount of time spent doing housework in households in one country between 1920 and 2019

The line graphs illustrate the changes in proportion of ownership of electrical machines and how much time people spent on doing housework in a specific country from 1920 to 2019. Overall, the usage of electrical machines increased throughout the period. Consequently, the amount of time people doing housework declined gradually during this time. Starting at […]