Andrew manages three portfolios with past characteristics listed below:

portfolio	return	S.t	beta
A	15%	15%	1.4	risk free rate	0.01
B	18%	17%	1.2	market portfolio	0.11
C	13%	10%	0.9	ST.V MARKET	0.16

Calculate the performance of each portfolio and rank the portfolios using the following four methods:

Treynor RATIO

sharp ratio

M^2

Information ratio

Jensen Alpha

please provide the explanation