(Figure: Good Y and Good X II) Good X and good Y are: 
Definitions:
PQ Remains Same
A situation in economic terms where the price level (P) and quantity (Q) of goods and services in the market stay unchanged over a period.
Velocity V
Velocity V typically refers to the velocity of money, a measurement of the rate at which money is exchanged in an economy.
Percentage Fall
A measure that indicates the decrease in a value or quantity, expressed as a percentage of its previous value.
Full Employment
A situation in which all available labor resources are being used in the most economically efficient way.
Q27: (Figure: Market for Tickets II) As a
Q28: Lilly's Lumberyard had the following revenues and
Q33: Suppose that there are two goods, X
Q40: A perfectly competitive firm maximizes profit by
Q52: (Figure: Market for DS Video Games I)
Q57: (Figure: Good Y and Good X X)
Q71: (Figure: Good Y and Good X V)
Q74: Suppose that there are two goods, X
Q87: (Figure: Total Cost and Quantity of Output
Q108: A firm spends $12,000 per day producing