The Demand for Jeans in a Country Is Given by D

Multiple Choice

The demand for jeans in a country is given by D = 100 - 0.6P,where P is the price of a pair of jeans.Supply by domestic producers is given by S = 20 + 0.4P.The world price of a pair of jeans equals $30 and this economy is open to trade.If a tariff of $10 per pair is placed on jeans imports,the quantity of jeans demanded domestically will change from ___________ pairs with no tariff to _________ pairs with the tariff.

A) 52;82
B) 52;76
C) 82;76
D) 82;52
E) 82;36