Assume that the United States trades exclusively with Mexico, and that the exchange rate between the U. S. and Mexico is flexible. a. Assume that Americans desire more goods that are made in the Mexico. Show and explain how this change in demand will affect each of the following:i. The demand for U. S. dollarsii. The international value of the U. S. dollarb. Now, assume that there is an increase in real interest rates in the Mexico, but not in the United States. Show and explain how this increase in interest rates will affect each of the following:i. The international value of the U. S. dollarii. The quantity of U. S. dollars supplied in the foreign exchange market

You are thinking of making your mansion more energy efficient by replacing some of the light bulbs with compact fluorescent bulbs, and insulating part or all of your exterior walls. each compact fluorescent light bulb costs $4 and saves you an average of $2 per year in energy costs, and each square foot of wall insulation costs $1 and saves you an average of $0.20 per year in energy costs.† your mansion has 150 light fittings and 3000 sq ft of uninsulated exterior wall. to impress your friends, you would like to spend as much as possible, but save no more than $750 per year in energy costs (you are proud of your large utility bills). how many compact fluorescent light bulbs and how many square feet of insulation should you purchase? how much will you save in energy costs per year? (if an answer does not exist, enter dne.)