Sorry for multiple questions. I know they're not too hard and I need them all for one set of homework.

A firm is considering three investment proposals (A, B, & C), given his budget $4.5M. Proposal A requires $1M investment, B requires $2.5M, and C requires $3M. Also known is that A and C are mutually exclusive to each other. The "do nothing" alternative is not feasible. How many mutually exclusive investment alternatives are there? 1. a. 2 b. 3 C. 4 d. 5 2. Which of the following cash flow profile may give you a positive future worth? a. A1 =-$500. A2 = $500,Ag--$500, A4 = $500 b. A,--$100. A,--$200, A,-$150,A,--$300, A,-$400 c, Ao =-$1,400,Ag = $700. A4 = $700 d. A1$400, A2 $350, A$250, As $350 Between investment alternatives A and B, we choose A since its present worth is $100,000 higher than that of B. This decision is based on 3. a. Time value of mone b. Weighted factor comparison method c. F d. Ten Principles of Engineering Economic Analysis Four Discounted CashF Tom has been offered the choice of receiving $4,000 today or an agreed-upon amount in 2 year While negotiating the future amount, Tom notes that he would be willing to take no less than $5,760 if he has to wait two years. What is his TVOM in percent? 4. a. 10% b. 15% c. 20% d. 30%