11. Maryam is considering a project that will require $28,000 in net working capital and $87,000 in fixed assets. The project is expected to produce annual sales of $75,000 with associated costs of $57,000. The project has a 5-year life. The company uses straight-line depreciation to a zero book value over the life of the project. The tax rate is 30 percent. What is the operating cash flow for this project?

12.Martin & Sons is evaluating a project that will increase annual sales by $138,000 and annual costs by $94,000. The project will initially require $110,000 in fixed assets that will be depreciated straight-line to a zero book value over the 4-year life of the project. The applicable tax rate is 32 percent. What is the operating cash flow for this project?

Ali is considering investing in three securities, A B and C, which are currently listed on Bursa Bahrain. As a new investor, he needs you to advise him on selecting the security that will give him the higher return but at a lower risk. Ali provides you with some information that can help you analyze the securities

STOCK	PERCENTAGE OF PORTFOLIO	BETA	EXPECTED RETURN
a	40%	1.00	12%
b	25%	0.75	11%
c	35%	1.30	15%

13. Analyze the above given information and see how you can advise Ali to establish the expected return of portfolio

14. Refer to the case problem in Q13, interpret the data to analyze the portfolio beta .

please answer all the questions asap now please