Given the following market values of stocks in your portfolio and their expected return and risk status. Determine the following :

Stock	Market Value (RM)	Expected return	Systematic risk	Unsystematic risk (standard deviation)
Allkey (A)	15,000	14%	1.5	6%
Burnmark (B)	17,000	-12%	0.9	4%
Crossfire (C)	18,000	18%	2	9%

a) calculate the Portfolio return

b) Portfolio risk assuming correlation coefficient between A and B is -0.7, between A and C is 0.15 and between B and C is -0.25.

c) Required return on the portfolio by using CAPM model and assuming expected market return is 8% and average treasury bills are 4%.

d) Based on portfolio return against required return, does your portfolio meet its requirement? Briefly explain why.