In the Context of S-Curve in Technological Improvement,plotting Performance Against

Multiple Choice

In the context of s-curve in technological improvement,plotting performance against time will result in the same characteristic curve as plotting performance against effort only if:

A) speed, a function of performance, is relatively constant over time.
B) effort is relatively constant over time.
C) power, a function of performance, is relatively inconsistent over time.
D) effort varies over time.