In: Economics
1- In the space below each of the following, indicate the effect [increase (+), decrease (−)] on equilibrium price (P) and equilibrium quantity (Q) of each of these changes in demand and/or supply.
P Q
(a) Increase in demand, supply constant ________ ________
(b) Increase in supply, demand constant ________ ________
(c) Decrease in demand, supply constant ________ ________
(d) Decrease in supply, demand constant ________ ________