In agriculture, a "bumper crop" refers to a particularly productive harvest. if there is a bumper crop for wheat at the same time that more people become allergic to wheat and all else is held constant, what will happen to the equilibrium price and quantity for wheat?

Trade will take place: a. if the maximum that a consumer is willing and able to pay is less than the minimum price the producer is willing and able to accept for a good. b. if the maximum that a consumer is willing and able to pay is greater than the minimum price the producer is willing and able to accept for a good. c. only if the maximum that a consumer is willing and able to pay is equal to the minimum price the producer is willing and able to accept for a good. d. none of the above.