Hospital administrators sometimes complain about a "shortage" of nurses. The shortage is the result of a higher wages that occur in the competitive market and could be eliminated if nurses earn wages closer to their MRC. b low wages that occur in the competitive market and could be eliminated if nurses earn wages closer to their MRC. c low wages that occur in the monopsonized market and could be eliminated if nurses earn wages closer to their MRP. d higher wages that occur in the monopsonized market and could be eliminated if nurses earn wages closer to their MRP.