The line graphs depict the percentage of the families owning a washing machine, refrigerator, and vacuum along with the weekly time spent on house tasks in a 99-year period from 1920 to 2019.

The line graphs depict the percentage of the families owning a washing machine, refrigerator, and vacuum along with the weekly time spent on house tasks in a 99-year period from 1920 to 2019. Overall, by having a meticulous review it can deduced that the share of households having electrical appliances increased whereas time spent on housework have decreased significantly. At first glance, it is evident that the share of families who had refrigerators was lowest in 1920 being lower than 10% and skyrocketed over a span of 40 years by reaching 90% and was followed by less significant rise to roughly 100% and stayed at same level until 2019. Households who owned washing machine, however, starts at 40% in 1920 and surged to 60% in 1940, onwards a fluctuation until 2000 eventually reaching 70% in 2000. Starting from 2000 a slim rise can be seen by surpassing 70% in 2019. Only 30% had a vacuum cleaner in 1920 and this figure experienced a continuous gradual increase by going up to 90% in 1980 and was followed by a humble gain by being at approximately 100% and staying same until 2019. On the other hand, time spent on house chores decreased at the same pace by plunging to 20% in 1960 from 50% in 1920. A slight shrinkage followed until 1980 by being at the same level in 2000. By the year 2019, however, a negligible difference can be notes as it was slightly above 10%.