Which of the Following Statements Is True of Cost-Benefit Analysis

Multiple Choice

Which of the following statements is true of cost-benefit analysis? (i) analysts are not able to observe price signals
(ii) costs are explicit and quantified quite easily
(iii) benefits are rough approximations

A) (i) and (ii)
B) (ii) and (iii)
C) (i) and (iii)
D) (i) , (ii) and (iii)