1. Rosa wants to have $50,000 in her investment account fifteen years from now. How much does she have to deposit today to achieve her goal if she can earn 9.5 percent compounded annually? 2. Carlos has $2,413 saved today. He wants to buy a different vehicle as soon as he has $2,700 saved. How long does he have to wait to get his vehicle if he earns 4.5 percent compounded annually? 3. ABC Co. currently pays an annual dividend of $2.60 per share. At what rate must the company increase the dividend if they want to pay $3.20 a share four years from now? 4. Sun borrows $13,500 today at 7.90 percent compounded annually. The terms of the loan require him to repay the principal and interest in one lump sum three years from today. How much will he have to pay in three years