You currently have $27,000 that you are looking yo invest for two years and are considering a government security maturing in one year that pays 2.5% anually. If you do this, you will also have to purchase 1-year security at the end of the first year. The alternative is to invest in a government security that matures in 2 years. Currently a 2-year governemtn security is paying 3.5% annually. If you invest your money for 1 year and then after 1 year reinvest it for another year, what rate will you have to earn in order to make the two alternatives equal?