please solve fast submission in 10 mnts

Note: The students whose student numbers are 998610, the range between 16700848 till 16701867 and all student numbers that are starting by 15 will answer these three questions below. 1. According to the information of diagram below, FIND PW & FW of the cash flow. (20 mins). (Gradient) 750 i = 10 % per year years 6 256 320 400 500 2. A person is planning for his retirement, then he wants to know if he saves 1000$ per year for 12 years, what will be the size of equal yearly withdrawals after year 12, for five next years. i = 12% per year compounded quarterly. (Draw the diagram- 15 mins). 3. The information of two projects is given as follows; Project A B First Cost 22,000 19000 Annual Operation Cost 4,800 3,500 Salvage Value 2.500 1,500 Life, Years 4 6 Using MARR 15% per year, determine which project should be selected on the basis of a future-worth analysis. (20 mins)