In the context of Web marketing, the is computed by dividing the number of clicks an ad gets by the total impressions bought.

Leticia has worked for 20 years in the public relations department of a large firm and has been the vice-president for the past ten years. it is unlikely she will ever be promoted to the top executive position in her firm even though she has directed several successful projects and is quite capable. her lack of promotion is an illustration of (a) the "glass ceiling" (b) the "glass elevator" (c) the "mommy track" (d) sexual harassment

Which of the following has the largest impact on opportunity cost

When a market is in equilibrium, the buyers are those with the willingness to pay and the sellers are those with the costs.