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 two charts above are presenting the data related to housework and electrical appliances. In the

first

chart

, we can see that the overall percentages are increasing, which means that there are more and more

families

holding electrical appliances from 1920 to 2019. Looking at the

graph

for the refrigerator, we can see that they changed the most rapidly, there was almost 0% of the households that had a fridge in 1920.

However

, in 1980, all the

families

in

this

country had a fridge in the house.

In addition

, there is a weird

graph

in the

first

chart

, which is the

graph

of the washing machine. There was a significant drop from 1960 to 1980. Moving on to the

second

chart

. The housework hours have been decreasing relatively steadily. One thing that deserves to be noticed is that the graphs in the

first

chart

are inversely proportional to the

graph

in the

second

chart

. In conclusion, we can say the increase in

families

having electrical appliances decreases the time that

families

spend on doing housework.