Blackboard $72$ minutes remaining Refer to Figure $7-6.$ When the price falls from $P_2$ to $P_1,$ producer surplus $$ decreases by an amount equal to $C.$ decreases by an amount equal to $A+C.$ increases by an amount equal to $A+B.$ decreases by an amount equal to $A+B.$ Last saved $12$:$35$:$45$ AM Questions Filter $(50)$