What could explain the change from May to June? 0 an increase in the price of good Y, which Is a complement to good X 0 an increase in the price of good Z, which Is a substitute for good X 0 the imposition of an indirect tax on the suppliers 0 the imposition of a minimum price of $12 by a government " In May. the equilibrium price and the quantity of good X were $10 and 2, 000 respectively. In June, the equilibrium price and the quantity of good X rose to $12 and 2 5000 respectively. 1 :42 k