The data below illustrates the change in electrical appliances over the years , as well as the hours of labor per week per a household .
Overall , the graph showing the appliance of electrical components all potentially increase as the years pass , washing machines , refrigerators , and vacuum cleaners all started reaching a constant equilibrium in the early 2000s . and the increase in electronics in house holds led to a massive decay in time spent doing labor weekly per household .
Refrigerators started from zero as there where no households ownening a refrigerator at the year 1920 but it started massively increasing tell the year 1980 where it was owned by 100% of households and then remained constant
Then both washing machines and vacuum cleaners started increasing from about 30% and 40% of households , tell the point where both where equal at 1960 but vacuum cleaners showed an exponential growth but washing machines didn’t increase much and ended up at around 70% of households.
The data mainly showed the effect of electrical cleaning devices in the hours spent in cleaning houses and showed the increase of houses using electrical components , tell mostly every house owned one .