Stock R
AS per CAPM
expected return = risk free
Rate+ beta *(expected return on market - risk free rate )
expected return % =6+1.3*
(13-6)
Expected return % =15.1
Stock S
expected return = risk free
Rate+ beta *(expected return on market - risk free rate )
expected return % = 6+0.65*
(13-6)
expected return %=10.55
Difference =15.1-10.55
Difference =4.55%
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