Imagine that the cost of construction materials decrease. At the same time, potential homebuyers believe that housing prices will decrease in the future. Considering only the aforementioned facts on a demand and supply graph, how will the equilibrium of homes change today? Price S la Quantity a b The equilibrium will be at C before the shocks and at B after the shocks The equilibrium will be at A before the shocks and at E after the shocks The equilibrium will be at B before the shocks and at Cafter the shocks The equilibrium will be at C before the shocks and at E after the shocks