A grocery store is running a "buy-one-get-another-at-one-half-off" promotion on a dozen doughnuts. So the first dozen is $6 and the second would be $3. A person would buy the second dozen if their marginal benefit from the second dozen doughnuts is:

Question

Quizplus · Accepted Answer

The person would buy the second dozen if their marginal benefit from the second dozen doughnuts is greater than the cost of $3. Therefore, the best choice is A, as it represents a marginal benefit greater than the cost.

A Grocery Store Is Running a "Buy-One-Get-Another-At-One-Half-Off" Promotion on a Dozen