The bar chart illustrates the amount of electricity consumed in four countries, labelled A, B, C and D. Figures are expressed in kilowatt-hours (kWh).
Overall, the most striking feature of the data is that Country A recorded by far the highest electricity consumption, while Country D remained the lowest throughout the period.
Focusing first on Country A, the figure stands at approximately 500 kWh, making it significantly higher than the other countries. This is followed by Country B at around 400 kWh, which is marginally lower than Country A.
By comparison, Country C records a figure of roughly 300 kWh, whereas Country D remains at just 150 kWh. As a result, Country C consistently consumes more electricity than Country D.
