Assume a manufacturing company is deciding whether to make or buy a component part. Which of the following indicates the need to include an opportunity cost when making the decision? Multiple Choice If the company buys the part (instead of making it) it will expand the unused capacity within its plant. If the company buys the part (instead of making it) it can use newly available capacity to introduce and produce another profitable product. If the company buys the part (instead of making it) it will pay a price to the supplier that is less than the full manufacturing cost of the part. If the company buys the part (instead of making it) it will continue to pay the full salary of the plant manager.