In deciding whether to accept a special order, what is the opportunity cost of using machinery for which the firm has sufficient excess capacity to accept the order? The undepreciated cost of the machinery The same machinery cost allocated to regular production orders The historical cost of the machinery O Zero

In deciding whether to accept a special order, what is the opportunity cost of using machinery for which the firm has sufficient excess capacity to accept the order? The undepreciated cost of the machinery The same machinery cost allocated to regular production orders The historical cost of the machinery Zero