The line graph illustrate information about the how much electracity and amount of time spent to doing housework in households in one country from 1920 to 2019.
Overall, this graph show general changes of spending electracity and time to do housework over the period. Starting in 1920, the percentage of spending time and electracity to refrigerator increased tremendously and it saw the highest percentage over the period
The percentage of spending time and electracity to refrigerator started at 0% in 1920 and this followed by gradual growth to 100% by 1980 and contaniued with this percent by 2019. The amount of electracity and time which was spent to vacuum cleaner increased dramaticaly between 1920 and 2000, reaching 100%.
After a substantail rise from 40% to 70% by 1960, the proportion of spending time and electracity to washing machine dropped noticeably to around 60% between 1960 and 1980. The percentage of spending time and electracity to washing machine rose noticeably to about 75% by 2019
