Sam's Sushi serves only a fixed-price lunch. The price of $9 and the variable cost of $5 per meal remain constant regardless of volume. Sam can increase lunch volume by opening and staffing additional check-out lanes. Sam has three choices Monthly Volume Range (Number of Meals) Total 1 Lane 2 Lanes 3 Lanes 0-5,000 5,001-8,000 8,001-10,000 Fixed Costs S 21,000 30,000 37,200 Required a. Calculate the break-even point(s) Break-even points 1 lane 2 lanes 3 lanes meals meals meals b-1. Calculate the profit (or loss) for each alternative, assuming Sam can sell all the meals he can serve. (Loss amounts should be indicated with a minus sign.) Profit (Loss 1 lane 2 lanes 3 lanes $(1,000) b-2. Should Sam operate at one, two, or three lanes? O 1 lane 2 lanes 3 lanes