revenue o Ignore income a in youi c nue or dif. L01 E8-4A. Differential Analysis In each of four independent cases, the amount of differential ferential cost is as follows (parentheses indicate decreases): 2 3 Increases (decreases) in: $-0- Revenue . . . Costs S-0- For each case, determine the missing amount that would be necessary for the net differential amount to be a. $10,000 b. ($6,000) Indicate whether your answers reflect increases or decreases