a. A friend of yours, Enrui, wants to purchase a house in five years. To save for the house, Enrul decides to deposit $122,000 in a savings account on January 1 of this year. The savings account will earn 7% annually. Any interest earned will be added to the fund at year-end (rather than withdrawn). b. At the end of each year, a different friend, ZhaoChi, plans to deposit $9,500 in a savings account. The account will earn 10% annual interest, which will be added to the fund balance at year-end. ZhaoChi will make the first deposit at the end of this year. Required 1. In (a), how much will be available at the end of five years? What is the total interest earned over the five years? (EV of $1. PV of $1. EVA of $1, and PVA of $1) (Use the appropriate factor(s) from the tables provided. Round your answers to nearest whole dollar.) Amount available Total interest earned 2. In (b), what will be the balance in the savings account at the end of the 8th year (ie., after 8 deposits)? What is the interest earned on the 8 deposits? (EV of $1. PV of $1. EVA of $1, and PVA of $1) (Use the appropriate factor(s) from the tables provided. Round your answers to nearest whole dollar.) Balance in account Total interest earned