1. Julie deposited $10,000 in an account today. How much money will be in the account at the end of 4 years, assuming an interest rate of 8%. 2. How much should Sam deposit now if he needs $10,000 at the end of 3 years, assuming he can earn 8% interest on his account? 3. Yong will deposit $1,000 at the end of each year into an account paying 8% interest. What will the balance in the account be at the end of 3 years