answer requirement a and b both please.

6 The directors of XYZ plc wish to expand the company's operations. However, they are not prepared to borrow at the present time to finance capital investment. The directors have therefore decided to use the company's cash resources for the expansion programme. 112 Part II Investment decisions and strategies Three possible investment opportunities have been identified. Only 400,000 is available in cash and the direc- tors intend to limit the capital expenditure over the next 12 months to this amount. The projects are not divisible (i.e. cannot be scaled down) and none them can be postponed. The following cash flows do not allow for infla- tion, which is expected to be 10 per cent per annum constant for the foreseeable future. Expected net cash flows (including residual values) Initial investment Year 1 Year 2 Year 3 Project A B -350,000 -105,000 -35,000 95,000 45,000 -40,000 110,000 45,000 -25,000 200,000 45,000 125,000 The company's shareholders currently require a return of 15 per cent nominal on their investment. Ignore taxation. Required (a) (i) Calculate the expected net present value and profitability indexes of the three projects; and (ii) Comment on which project(s) should be chosen for the investment, assuming the company can invest surplus cash in the money market at 10 per cent. (Note: you should assume that the decision not to bor- row, thereby limiting investment expenditure, is in the best interests of its shareholders.) (6) Discuss whether the company's decision not to borrow, thereby limiting investment expenditure, is in the best interests of its shareholders