Suppose That the Market for Corn Is Initially in Equilibrium

Suppose that the market for corn is initially in equilibrium and is perfectly competitive.The demand curve can be expressed as ; the supply curve can be expressed as Quantity is expressed in millions of bushels.Now suppose that the federal government imposes a price floor of $3 per bushel of corn.What is the new equilibrium quantity traded in this market?

A) Q = 8;
B) Q = 2;
C) Q = 7
D) Q = 3