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

The given charts illustrate the proportion between the percentage of people having electrical devices and the

period

spent doing domestic housework in a span of 89 years from 1920 to 2019.

Overall

, it can be seen that refrigerators were the lowest of the 3 devices and ended up being the most thing used similar to vacuum cleaners.

On the other hand

, washing machines were the most electrical machines used by residents but it increased slightly. So, in the end, it was the

least

Correct word choice

lowest

show examples

percentage among them. In 1920, all electrical devices had an upward trend.

However

,both refrigerators and vacuum cleaners had a sharp increase scoring 100% and 90% respectively in 1980, washing machines had a small rise achieving 60%.

On the other hand

, the number of

hours

plummeted to just above 15

hours

per week in the same

period

. Following that, refrigerators remained steady until 2019.

Furthermore

, vacuum cleaners increased sharply to 100%. After that, it stayed static until the end of the

period

of study.

In addition

, the number of

hours

dipped to 10

hours

per week

at the end

of the

period

.