A single mispriced asset has an alpha = 4.0%, a beta = 1.0 and unsystematic risk (variance) of 16.0%. The market risk premium

A single mispriced asset has an alpha α = 4.0%, a beta β = 1.0 and unsystematic risk (variance) of 16.0%. The market risk premium is 5.0% and the market's Sharpe Ratio is 0.5.In constructing an optimal allocation between the mispriced asset and the market.

What proportion of your investment would you place in the mispriced asset?