An engineering team has a goal of installing new, more efficient solar panels
on the International Space Station. Which equation best describes a cost-
benefit analysis the team might perform?
A. Improved efficiency + manufacturing expenses - fuel to reach
orbit = net benefit
B. Improved efficiency - manufacturing expenses - fuel to reach
orbit = net benefit
C. Improved efficiency - manufacturing expenses + fuel to reach
orbit = net benefit
D. Improved efficiency + manufacturing expenses + fuel to reach
orbit = net benefit
Answers: 2
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