Side effects of supporting a currency. suppose united states' currency came under attack by speculators and to prevent the value of its currency from falling, the central bank needed to raise interest rates.   what would be the side effect of such a policy?

Mr. pines is considering buying a house and renting it to students. the yearly operating costs are $1,900. the house can be sold for $175,000 at the end of 10 years and it is considered 18% to be a suitable annual effective interest rate. if the house costs $100,000 to purchase, how much would you need to charge your tenants each year in rent? (assume a single payment for the years rent at the end of each year)