The Bar Graph Below Shows the Regions in Which All

Multiple Choice

The bar graph below shows the regions in which all the passenger cars were produced during a recent year. What is the difference between the number of passenger cars produced in Western Europe and the number produced in Eastern Europe/Russia?

A) 9 million passenger cars
B) 23 million passenger cars
C) 7 million passenger cars
D) 11 million passenger cars
E) 24 million passenger cars