Grove Audio is considering the introduction of a new model of wireless speakers with the following price and cost characteristics Assume that the projected number of units sold for the year is 3750 . Consider requirements (b),(c), and (o) independently of each other. Required: a. What will the operating profit be? b. What is the impact on operating profit if the sales price decreases by 20 percent? increases by 10 percent? c. What is the impact on operating proft if variable costs per unit decrease by 10 percent? increase by 20 percent? d. Suppose that fixed costs for the year are 20 pelcent lower than projected, and variabie costs per unit ore 10 percent higher than projected. What impact will these cost changes have on opetating profit for the year? Will profit go up? Down? By how much? Complete this question by entering your answers in the tabs below