7. Both Apple and Google sell electronic devices, and each of these companies has a different product mix. Assume the following data are available for both companies.

	Apple	Google
Average selling price per unit sold	$550 per unit	$470 per unit
Average variable cost per unit sold	$250 per unit	$270 per unit
Total fixed costs ($ millions)	$36,000	$10,000

a) Compute each companys break-even point in unit sales.

b) If unit sales were to decline, which company would experience the larger decline in operation profit. Explain your answer. (Minimum 45 words)