The bar chart shows the relative electricity consumption and cost per year of various household devices. Write a 150-word report for a university lecturer explaining the data and making comparisons where relevant.

The bar chart shows how much energy is consumed by various devices per year and what the yearly cost of using these would be. The bar chart shows data about 16 devices which are used mainly for personal exploration. The most noticeable difference is in the Electic Blanket and the Spa. The first one uses […]