Tactical decision making relies Select one a. only on qualitative factors. b. on neither relevant costs nor qualitative decisions c. only on relevant cost information d. on relevant costs as well as other qualitative factors Which of the following costs is relevant to a make-or-buy decision of a particular pan of a product vestich Select one: a. The salary of the sales manager who sells the product b. The depreciation on the plant used to manufacture the pan c. The fixed annual rent paid for the office building d. The direct labor costs used to manufacture the part