(A) Less than a year
(B) Three years
(C) However long it takes to produce the planned output
(D) A time period in which at least one input is fixed
»Important Links:
Online Test Preparation and Mcqs Website.
(A) Less than a year
(B) Three years
(C) However long it takes to produce the planned output
(D) A time period in which at least one input is fixed