please help with these 2 questions.

You are considering buying, rather than making one part of a product. The ability of a potential vendor to deliver the part to you on a timely basis is: an opportunity cost of making the component an unsavoidable cost of the decision to buy from outsiders. irrelevant to the decision of whether to buy or not buy from an outsider a qualitative decision factor that should be part of the decision process None of the above Shelley Company is thinking of adding a new product line. The two lines it is considering adding are Apples and Oranges. They give you the following budgeted relevant costs and revenues. REVENUES COSTS PROFIT Apples $100 $ 40 Oranges $150 80 $ 70 60 They decided to add Oranges. The opportunity cost from that decision is: $70 $40 $30 50 Cannot be determined from the information given