Suppose Than an Economy Has Output Y = a

Multiple Choice

Suppose than an economy has output Y = A

,that Y equals $12 trillion,capital K is $27 trillion,and labor L is 64 million workers.Given this information,what is the closest approximation of total factor productivity A?

A) less than 0.01
B) around 0.25
C) roughly 0.33
D) close to 0.4
E) exactly 144