(Calculating an? EAR) Your grandmother asks for your help in choosing a certificate of deposit? (CD) from a bank with a? one-year maturity and a fixed interest rate. The first certificate of? deposit, CD? #1, pays3.45 percent APR compounded weeklyweekly?, while the second certificate of? deposit, CD? #2, pays 3.50 percent APR compounded quarterlyquarterly. What is the effective annual rate? (the EAR) of each? CD, and which CD do you recommend to your? grandmother?