Shift the demand curve, the supply curve, or both to show what would happen if the government decided to implement the tariff. Supply O Demand Supply REAL EXCHANGE RATE (Units of foreign currency per dollar) Demand QUANTITY OF DOLLARS Given this change, the dollar Fill in the following table with the effect of a tariff on the following items: Supply of Loanable Funds Real Interest Rate Domestic Investment Net Exports Change due to a tariff