Help with a) b) c) d)

You are asked to compare the following securities: a treasury bill, FTSEALL Index (market portfolio), HighSpeed PLC (a telecommunication company stock) WaterField PLC (a utility company stock) and Metal-Gold PLC (a counter-cyclical company stock). You have collected annual stock prices of each of them and calculated the realized returns for 6 years. You report all realized returns in Table 1 below High Speed WaterField Metal-Gold PLC 14% 5% 3% 5% PLC 5% 6% 4% 5% 5% 7% PLC ear Treasury billFTSEALL 2009 2010 2011 2012 2013 2014 3% 2% 1% 1% 1% 1% 2% 7% 12% 12% 14% 2% 3% 7% 11% 12% -11% You are asked to compare the following securities: a treasury bill, FTSEALL Index (market portfolio), HighSpeed PLC (a telecommunication company stock) WaterField PLC (a utility company stock) and Metal-Gold PLC (a counter-cyclical company stock). You have collected annual stock prices of each of them and calculated the realized returns for 6 years. You report all realized returns in Table 1 below High Speed WaterField Metal-Gold PLC 14% 5% 3% 5% PLC 5% 6% 4% 5% 5% 7% PLC ear Treasury billFTSEALL 2009 2010 2011 2012 2013 2014 3% 2% 1% 1% 1% 1% 2% 7% 12% 12% 14% 2% 3% 7% 11% 12% -11%