please answer all questions correctly and with explanations

QUESTION 12 Which letter represents the profit area? OA OH OG Which of the following is not relevant in a special order decision? a. Variable costs b Opportunity costs . Sunk costs. Od Avoidable fixed costs. The best definition of relevant or differential analysis is: an analysis of the benefits foregone when one alternative is selected over another. an analysis of allocated fixed costs related to each product line. Ob an analysis of variable costs that are the same from one alternative course of action to another an analysis that looks at the difference in revenues and costs from one alternative course of action to another d All of the following are qualitative factors that a company should consider in a make-or-buy decision except: Will the supplier consistently make a quality product? Ob Will the supplier have enough capacity if demand increases? OC. Will profit increase by outsourcing the product? Od Will the morale of current employees be affected by outsourcing