Which of the Following Statements About the Theory of Constraints

Multiple Choice

Which of the following statements about the theory of constraints is (are) true? (A) The theory of constraints focuses on determining the optimal product mix when one or more resources restrict the attainment of a goal or objective.
(B) The theory of constraints focuses on maximizing the rate of throughput contribution while minimizing investment and other operating costs.

A) Only A.
B) Only B.
C) Neither A nor B is true.
D) Both A and B are true.