The charts below show the changes in ownership of electrical appliances and amount of time doing housework and households in one country between 1920 and 2019. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

The given linear graphs illustrate the growth of electrical appliance usage for households over a century commencing from 1920 to 2019 and delineate how it had affected the time spent on housework per week by the citizens in

this

country.

Overall

, the most notable feature is that the data for three electrical devices witnessed upward trajectories with the refrigerator 's increase being the most dramatic

whereas

the converse was true in the case of housework's time. As the first line graph reveals, 40% of households possessed washing machines in 1920, which substantially grow to roughly 75%, despite a slight decrease to 60% in 1980. Regards to refrigerators and vacuum cleaners, the ownership of vacuum cleaners started at 30%

while

almost no families owned a refrigerator in the year 1920.

Thereafter

, both of the figures surged and the latter surpassed the former in 1940. Regarding the second graph, in 1920, each of the families had to spend 50 hours on housework, but

then

its figure dwindled to 10 hours per week during the timeline. From that time onwards, the hours for doing household tasks illustrated a plateau.