1. Based on Figure 1, at equilibrium with free international trade in the market for calculators the price per calculator in Mexico is the world price P = $3.50. When the price is P=$3.50 what is the quantity supplied by Mexician producers, Qs and what is the quantity demanded by Mexican consumers, Qd?
A) Qs = 10 and Qd = 80
B) Qs = 10 and Qd = 110
C) Qs = 110 and Qd = 110
D) Qs = 60 and Qd = 60
2. Based on Figure 1, at equilibrium with free international trade in the market for calculators the price per calculator in Mexico is the world price P = $3.50. At P=$3.50 Mexico's producer surplus equals the area
A) c2 + b1 + b2
B) c4
C) a1 + a2 + a3 + a4
D) c1 + c2 + c3 + c4
3. Based on Figure 1, at equilibrium with free international trade in the market for calculators the price per calculator in Mexico is the world price P = $3.50. At P=$3.50 Mexico's consumer surplus equals the area
A) a1 + a2 + a3 + a4 + b1 + b2 + c1 + c2 + c3
B) a1 + a2 + a3 + a4
C) c1+ c2 + c3 + c4
D) c1+ c2 + c3 + c4 + b1 + b2
4. Based on Figure 1 if the Mexcian government imposes a per-unit tariff of $2.5 on calculators, the total quantity of calculators consumed by Mexicans (domestically produced plus imports) at equilibrium with international trade is
A) 20 calculators
B) 40 calculators
C) 80 calculators
D) 110 calculators