The charts 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 information about variations in the percentage of households owning three electrical appliances and time spent per week on household chores in a particular country from 1920 to 2019.
Overall, it can be inferred that by the last reported year, all households had access of vacuum cleaner. While, the amount of time spent on house tasks reduced marginally.
From the comparative analysis, it is evident that initially, no family owned refrigerator whilst ownership of washing machine and vacuum cleaner was 40% and 30% respectively. By the year 1960, the ownership of all three appliances rose, highest being refrigerator with a dramatic surge to 90%. However, a fall was noticed in case of washing machine in 1980(almost 65%). Interestingly, all houses had the possession of other two electronic gadgets by 2019.
Turning towards the other line graph, the hours of house work spent per week in 1920 were 50 which had a drastic drop to 20 by 1960. Afterwards, there was a stability from 1980 to 2000 at around 15 hours per week, yet finally reducing to 10 hours in 2019 which was the least.