Car companies build wind tunnels to test the aerodynamics and the handling capabilities of their car designs.The many variables that can be precisely controlled inside the wind tunnel are considered:
A) normative factors.
B) positive factors.
C) comparative factors.
D) endogenous factors.
E) exogenous factors.

Question

Quizplus · Accepted Answer

Endogenous factors are variables that can be controlled or manipulated within a system, such as the conditions inside a wind tunnel.

Car Companies Build Wind Tunnels to Test the Aerodynamics and the Handling