According to Figure 2.4, as the economy moves from Point B to Point D, the opportunity cost of motorcycles, measured in terms of hybrid cars,

A) remains constant.
B) decreases.
C) increases
D) initially increases, then decreases.

Hybrid Cars

Vehicles powered by a combination of an internal combustion engine and one or more electric motors using energy stored in batteries.

Motorcycles

Two-wheeled vehicles powered by an engine, designed for both transportation and recreation purposes.