The graph below shows the percentage of households in a European country that had a washing machine, refrigerator, and vacuum cleaner from 1920 to 2019.

The line graph illustrates the percentage of households in a European country that owned three types of electrical appliances — washing machines, refrigerators, and vacuum cleaners — between 1920 and 2019. Overall, ownership of all three appliances increased over the period, with refrigerators and vacuum cleaners reaching saturation point by the end. Among the three, […]