4 Not yet answered Marked out of 5.00 Flag question Which of the following are relevant in a make or buy decision? Select one: a. Prime costs Sunk fixed costs Incremental costs No No Yes b. Prime costs Sunk fixed costs Incremental costs Yes C. No No Prime costs Sunk fixed costs Incremental costs Yes O d. No Yes Prime costs Sunk fixed costs Incremental costs Yes Yes Previous Save Answers Yes 13