AP Microeconomics 2.1: Demand
Explain how buyers respond to prices, incentives, and constraints, then distinguish movements along demand from shifts in demand.
- Syllabus
- Effective Fall 2025
- Course
- AP Microeconomics
Explain how buyers respond to prices, incentives, and constraints, then distinguish movements along demand from shifts in demand.
In the local market for Good X, there are four individual buyers: Emily, Wu, Omar, and Fernanda. The quantities that each individual buyer would be willing and able to purchase at different prices are included in the table provided.

Could Emily's marginal benefit for the second unit of Good X equal $4.50 ? Explain.
State no and explain that Emily's marginal benefit should be greater than or equal to the price she is willing to pay ($7) for the second unit.
Soja Farm is a typical profit-maximizing firm that produces and sells soybeans in a constant-cost, perfectly competitive market that is in long-run equilibrium. The market equilibrium price of soybeans is $ 14 per bushel.
Soybeans are used as an input in the production of tofu. Tofu now becomes a more popular food option among consumers. On your graphs in part (a), show the short-run effect of the increased popularity of tofu on each of the following.
The new market equilibrium price and quantity of soybeans, labeled P2 and Q2, respectively
(i) The market graph from part (a) must show a rightward shift of the market demand curve and the new equilibrium price labeled P2 and the new equilibrium quantity labeled Q2.
