Hi, can you help me answer this please

Q10. Anders and Pelle both follow the life-cycle hypothesis. Each lives for five periods, and the last two periods they are retired. The following table shows their incomes earned in each period: Period Anders Pelle 1 $100,000 $30,000 2 $200,000 $100,000 $300,000 $170,000 4 0 0 5 0 0 Assume that the interest rate is zero for both saving and borrowing and that the life span is perfectly predictable. a. Compute consumption and saving in each period of life for both. b. Compute each individual's wealth (i.e., their accumulated saving) at the beginning of each period, including period six. c. Graph consumption, income, and wealth for each of them, with the period on the horizontal axis. (Hand drawn graph is ok but it must be very neat) d. Now suppose consumers cannot borrow, so wealth cannot be negative. Answer parts a, b and c again with this assumption