) To compete in the automobile market, BMW must make many strategic decisions such as whether to introduce a new car model, whether to produce alternative-fuel vehicles, and where to advertise. At BMW's Spartanburg, South Carolina plant, managers must decide on the monthly production quantities of their X3, X5,and X6 models. In making this decision, the managers A. will always decide on production quantities in which revenues are maximized. B. face a trade-off, because producing more of one model means producing less of the others. C. will choose to only produce the quantity of X3, X5, and X6 models where marginal cost equals zero. D. face no trade-off because the Spartanburg plant only produces these three models of the many BMW models produced worldwide.