[The following information applies to the questions displayed below.] On January 1, Boston Company completed the following transactions (use a 7% annual interest rate for all transactions): (FV of $1, PV of $1, FVA of $1, and PVA of $1) (Use the appropriate factor(s) from the tables provided.) a. Promised to pay a fixed amount of $7,800 at the end of each year for six years and a one-time payment of $118,600 at the end of the 6th year. b. Established a plant remodeling fund of $492,700 to be available at the end of Year 7. A single sum that will grow to $492,700 will be deposited on January 1 of this year. c. Agreed to pay a severance package to a discharged employee. The company will pay $76,800 at the end of the first year, $114,300 at the end of the second year, and $151,800 at the end of the third year. d. Purchased a $179,000 machine on January 1 of this year for $35,800 cash. A five-year note is signed for the balance. The note will be paid in five equal year-end payments starting on December 31 of this year. Required: 1. In transaction (a), determine the present value of the debt. (Round your answer to nearest whole dollar.) Present value 2-a. In transaction (b), what single sum amount must the company deposit on January 1 of this year? (Round your answer to nearest whole dollar.) Amount to deposit 2-b. What is the total amount of interest revenue that will be earned? (Round your answer to nearest whole dollar.) Interest revenue 3. In transaction (c), determine the present value of this obligation. (Round your answer to nearest whole dollar.) Present value 4-a. In transaction (d), what is the amount of each of the equal annual payments that will be paid on the note? (Round your answer to nearest whole dollar.) Annual payments 4-b. What is the total amount of interest expense that will be incurred? (Round your answer to nearest whole dollar.) Interest expense