If a person attends a public college and is not hired because the boss went to a private college, this might be an example of

________ refer to the ordinary fluctuations of real GDP around its long-run trend

Fill in the blank(s) with correct word

If a seller's marginal cost is $25, and the price at which the good is sold is $15, the producer surplus is ________

A) -$10 B) $10 C) $15 D) $25