What is the amount of 5 equal annual deposits (from the end of year 1 to the end of year 5) that can be provided by five annual withdrawals, of which the first is $ 1000 and is made at the end of year 6; subsequent withdrawals increase at a rate of 10% per year over the previous year, is the interest rate 10% compounded annually?

1. a) $ 789

2. b) $ 745

3. c) $ 1000

4. d) $ 1563