anner is choosing between two​ mutually-exclusive investment options. These options have absolutely no​ risk, and Tanner can always borrow and lend at the​ risk-free rate. Option 1. He can invest​ $500 now and get​ (guaranteed) $550 in one year. Option 2. He can invest​ $600 now and get​ (guaranteed) $631.40 back later today. Assume the​ risk-free interest rate is​ 3.5%. Which investment should Tanner​ prefer?