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. Summarise the information by selecting and reporting the main features, and make comparisons where relevant. Write at least 150 words.

The supplied line graphs depict the usage of electrical devices and the number of times they were used for household work in the period of one century.

Overall

, in the first diagram, there are scales of 3 technologies, namely refrigerators, washing machines, and vacuum cleaners. All of them illustrate an increase in consumption, and the next data represents a decrease in

hours

per week.

Initially

, the refrigerator was at the lowest point,

while

others were around 30-40 per cent. Next two decades, refrigerators and washing machines accounted for between 55 and 60 %,

whereas

the vacuum cleaner became the least-consumed technology. The refrigerator reached 90 per cent and the rest of the appliances soared to 70% in 1960. Following 20 years, washing machines dropped by 5 per cent and

then

increased to 75%, meanwhile refrigerators and vacuum cleaners rose to 100% until 2019. Moving to the next chart, the usage of devices was at the highest point, exactly 50

hours

per week in 1920.

Then

, it fell steadily by 30

hours

until 1960. After 20 years it dropped from 20 to 15

hours

and

then

was unchanged between 1980 and 2000.

At the end

of the period it reached only 10

hours

per week.