Assume video streaming devices and streaming subscriptions are complements. Suppose there is a decrease in the cost oi producing video streaming devices . In the market lcr streaming subscriptions, this change leads to am) in the equilibrium price, a(an) in the equilibrium quantity, and a(an) in producer surplus. decrease; increase; decrease. increase; increase; increase. decrease; decrease; decrease. decrease; decrease; increase. decease; increase; increase. P $10 S The economic value created in equilibrium in the market shown below is $6 $2 D 10 20 30 40 50 60 Q O $4. O $80. O $160. O $40. O $120