For each of these questions, sketch out a quick S-D diagram with upward sloping S and downward sloping D. Label the axes, the curves and draw dotted lines to the equilibrium P and Q. Shift what needs to shift and draw new dotted lines to new equilibrium P and Q. If Demand decreases and Supply increases, what do you know for sure? Question 21 options: Price will fall. Price will rise. Quantity will fall. Quantity will rise