the chart shows changes in the ownership and amount of time spent doing household work in households from 1940 to 2019. Summarize the information.

The chart illustrates the possession of electrical household appliances namely vacuum cleaner, washing machine and refrigerator over a decade (1920-1999). This essay will highlight all the important trends of data depicted in the chart. Overall, People showed a keen interest to own an electric home appliance as there was a significant rise in appliances from 1920 to 2019. Meanwhile there was a significant dip in time spent for the household chores as the years progressed owing to mechanization. In 1920, people had no refrigerators, while 30% households had a vacuum cleaner followed by washing machines, which consisted 40 percent of the household. Therefore, the average time spent for the household was the highest amongst all the years. On the other hand during 1940’s to 2000’s the percentage of vacuum cleaners increased from 50 percent to 40 percent, this trend has also continued for the refrigeration as most household share increased from 60 percent to 90 percent Additionally, washing machines percentage has improved from 40 percent in 1940 to 70 percent in 1980 followed by a downward trend. The number of working hours spent during 1940’s to 2000’s has drastically reduced due to spike in electrical appliances at households. In the recent year 2019, people used appliances in maximum, as the appliances grew in number but these numbers had demonstrated a steady growth from 2000’s as the use age of washing machine grew only by 8% with no further changes in the percentage of refrigeration and vacuum. In conclusion, there was a steady rise in the utilization of electric appliances from 1920 to 2019, which accounted for low working hours per week.