Somebody me i need only letter of the answer. no explanation

a. 3 million passenger cars

Step-by-step explanation:

A is the correct answer.

The working is as follows :

Asia : 11 million passenger cars

Eastern Europe/Russia : 8 million passenger cars

To find out the difference between the number of passenger cars produced in Asia and the number produced in Eastern Europe/Russia, we have to subtract Asia's amount from Eastern Europe/Russia's amount :

11 million passenger cars - 8 million passenger cars = 3 million passenger cars

for this pair of functions g(x)=x-2 and f(x)=|x| is (g o f)(a)= |a| -2

step-by-step explanation:

g(x)=x-2

f(x)=|x|

(g o f)(a)=?

(g o f)(x)=g(f(x))

(g o f)(x)=g(|x|)

(g o f)(x)=|x|-2

(g o f)(a)=|a|-2