Linda's autoplex performs oil changes on automobiles, light trucks, and sport utility vehicles. she is a profit-maximizing business owner whose firm operates in a competitive market. the marginal cost of an oil change is $10. the marginal productivity of the last worker that linda hired was 1.5 oil changes per hour. what is the maximum hourly wage that linda was willing to pay the last worker hired

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