If the supply of a good is inelastic, A. producers will not change their quantity supplied by much even if the market price doubles
B. a small increase in price will lead producers to sharply increase their quantity supplied
c. producers have diminishing marginal returns of labor
D. producers will increase their quantity supplied in response to sharp drops in the market price

Cadillac's portfolio consists of sedans, a crossover, a sport utility vehicle, and a high-performance version of the sedan. the sedans are sold through the cadillac dealer network, but the high-performance version is sold in limited volumes and is not available at all dealers. this difference in availability is an example of how the products within the cadillac portfolio are differentiated by the