In a column in the Financial Times​, the prime minister and the finance minister of the Netherlands argue that the European​ Union, an organization of 27 countries in​ Europe, should have​ "a commissioner for budgetary​ discipline." They believe​ that: ​"The new commissioner should be given clear powers to set requirements for the budgetary policy of countries that run excessive​ deficits." ​Source: Mark Rutte and Jan Kees de​ Jager, "Expulsion from the Eurozone Has to Be the Final​ Penalty," Financial Times​, September​ 7, 2011. An​ "excessive" budget deficit in this context is

Rate of return douglas keel, a financial analyst for orange industries, wishes to estimate the rate of return for two similar-risk investments, x and y. douglas's research indicates that the immediate past returns will serve as reasonable estimates of future returns. a year earlier, investment x had a market value of $27 comma 000; and investment y had a market value of $46 comma 000. during the year, investment x generated cash flow of $2 comma 025 and investment y generated cash flow of $ 6 comma 770. the current market values of investments x and y are $28 comma 582 and $46 comma 000, respectively. a. calculate the expected rate of return on investments x and y using the most recent year's data. b. assuming that the two investments are equally risky, which one should douglas recommend? why?