Answer: c. supply; rightward; decrease; increase.
Step-by-step explanation:
Resource x is necessary to the production of good y. if the price of resource x rises, the ___supply__________ curve for good y will shift ___rightward_________ resulting in a(n) ____decrease_________ in the equilibrium price of y and a(n) _____increase_______ in the equilibrium quantity of y.
c. supply; rightward; decrease; increase.