51. In describing the cost formula equation Y = a + bX, which of the following statements is correct? 52. Which one of the following costs should NOT be considered a direct cost of serving a particular customer who orders a customized personal computer by phone directly from the manufacturer?
51. In describing the cost formula equation Y = a + bX, which of the following statements is correct? 52. Which one of the following costs should NOT be considered a direct cost of serving a particular customer who orders a customized personal computer by phone directly from the manufacturer?