题目
题目

MGS*3100*W05 25 Fall OM Final - Requires Respondus LockDown Browser

单项选择题

EcoCharge, a company that produces solar-powered phone chargers, is planning to open a new assembly facility and is evaluating three potential locations. Sunvale has fixed costs of $21,000 per year and variable costs of $5 per charger, Brighton has fixed costs of $30,000 per year and variable costs of $3 per charger, and Lumina has fixed costs of $42,000 per year and variable costs of $2 per charger. If the expected annual demand for chargers is uncertain, in which range of annual demand would each location be the most cost-effective choice?

选项
A.Brighton: 0–4,500 units; Sunvale: 4,501–12,000 units; Lumina: 12,001 + units
B.Sunvale: 0–4,500 units; Brighton: 4,501–12,000 units; Lumina: 12,001 + units
C.Sunvale: 0–4,500 units; Lumina: 4,501–12,000 units; Brighton: 12,001 + units
D.Brighton: 0–4,500 units; Lumina: 4,501–12,000 units; Sunvale: 12,001 + units
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标准答案
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思路分析
We start by comparing the total annual cost for each location as a function of annual quantity x (units): - Sunvale: Cost = 21,000 + 5x - Brighton: Cost = 30,000 + 3x - Lumina: Cost = 42,000 + 2x Next, we find the break-even points where pairs of locations have equal cost to determine ranges where one is cheaper. - Sunvale vs Brighton: 21,000 + 5x = 30,000 + 3x → 2x = 9,000 → x = 4,500......Login to view full explanation

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