Answer the Following Questions Regarding Data:

A. Calculate the total risk for each portfolio.

B. Calculate the beta coefficient for portfolios A and B ، With an explanation of the beta value of each portfolio.

C. Calculate the coefficient of determination for each portfolio with an explanation of its value for each portfolio.

D. Calculating the required return for each portfolio, assuming that the rate of return on treasury bills is 5%.

E. Calculate the covariance for each portfolio with the market.

F. A brief explanation of the systematic risks and presenting examples of those risks

Portfolio A	Portfolio B	Mraket M
0.12	0.12	0.09
0.12	0.12	0.09
0.14	0.16	0.1
0.14	0.2	0.1
0.16	0.14	0.11
0.16	0.16	0.11
0.15	0.17	0.12
0.17	0.14	0.12
0.17	0.18	0.12
0.18	0.18	0.13
0.18	0.18	0.13
0.18	0.16	0.13
0.17	0.17	0.12
0.16	0.16	0.13
0.18	0.16	0.13
0.18	0.15	0.13
0.18	0.18	0.13
0.18	0.22	0.13
0.2	0.22	0.14
0.2	0.23	0.14