You've purchased a car for $20,000 and now are deciding whether to have a sunroof installed for $800 and a security system installed for $200. The marginal cost of adding both the sunroof and the security system is:

Question

Quizplus · Accepted Answer

The marginal cost of adding both the sunroof and the security system is the additional cost incurred, which is $800 for the sunroof plus $200 for the security system, totaling $1,000.

You've Purchased a Car for $20,000 and Now Are Deciding