Answer:
Stock B has better stock adjusted returns
Explanation:
We can compare the risk-adjusted returns of two stocks by calculating the Treynor ratio.
Treynor ratio formula = (Stock return - risk free rate) / Stock beta
stock A = (8% - 2%) / 1.2 = 0.05
stock B = (7.5% - 2%) / 0.89 = 0.0618
Stock B has better stock adjusted returns