2. An initial capital investment I is used for a commercial project, with r = 8%/yr. a. Given F = BI, where the value of "beta" is the project's multiple. Find B if project duration is 10 years. b. Find the value of I such that $20m is accumulated after 5 years. c. Let I =aF. Alpha is the required percentage of F to be deposited today, to achieve any future value F after n years. Find a for n=7 years. d. Determine the value of an initial investment I of a project which requires yearly withdrawals of $1.23m for 4 years. e. Determine the value of yearly withdrawals for 10 years, as a percentage of an initial "endowment capital