a: Assume that from now you will put exactly 5000$ at end of each year 9% semi-annually compound how much would you have in 13 years ?

b compute amount of money you would accumulate by cash in 15 years is 5000 into your beginning 9% interest rate semi-annually?

f) when you achieve if the super annulation fund status to pay you the income of 25000$ per year final commute present value of that income how at the 1st day of your achievement if rate is 5% per year for 13 years ?