The following graph shows the sales of cars (in thousands) in four cities in 4 years. Study the graph and answer the question.

Which city has the highest sales?

City-3

Sale of city 1 = 4.3 + 3.5 + 3.9 + 4.1 = 15.8

Sale of city 2 = 3.6 + 3.9 + 4.2 + 4.3 = 16

Sale of city 3 = 5.2 + 4.3 + 4.9 + 4.9 = 19.3

Sale of city 4 = 4.5 + 4.6 + 5.1 + 4.9 = 19.1

Sale of city 3 is highest .