1. The manufacturer of the computer games raises the price on the games .

a. Supply or Demand

b. Increase or Decrease

c. Shifter

d. After: Price = ? Quantity = ?

2. In order to make computer games available to low-income families, Congress sets a price ceiling for the games.

a. Supply or Demand

b. Increase or Decrease

c. Shifter

d. After: Price = ? Quantity = ?

3. The popularity of the computer games increases in the world markets. At the same time new technology lowers the production cost. (Double Shift)

a. Demand: Up or Down

Supply: Up or Down

b. Shifter for Demand:

Shifter for Supply:

c. After: Price = ? Quantity = ?