PLEASE HELP ASAP!! will upvote!

An analyst is interested in estimating the required return on stock Great Graphic Graffiti, Inc (GGG). The analyst can observe the risk-free rate of 2.75% and will use the historical market premium of 9.5%. Additionally, the analyst estimates the following statistics based on 5 years of monthly returns of GGG and the market portfolio (mkt): var (GGG) = 0GGG 0.133225 var (mkt) = 02 0.034225 covar (GGG, mkt) = GGG, mkt = 0.05004953 corr (GGG, mkt) = PGGG, mkt = 0.7412 mki (A) What is GGG's estimated beta coefficient? (B) What is the CAPM expected return of GGG? (C) How would this information be of use to a firm attempting to calculate the NPV of a project