E(R1)=0.08E(R2)=0.11E(1)=0.03E(2)=0.05 three decimal places and answers for expected standard deviations of a two-stock portfolio to four decimal places. a. r1,2=1.00 Expected return of a two-stock portfolio: Expected standard deviation of a two-stock portfolio b. r1,2=0.75 Expected return of a two-stock portfolio: Expected standard deviation of a two-stock portfolio: c. r1,2=0.25 Expected return of a two-stock portfolio: Expected standard deviation of a two-stock portfolio: d. r1,2=0.00 Expected return of a two-stock portfolio: Expected standard deviation of a two-stock portfolio: e. r1,2=0.25 Expected return of a two-stock portfolio: Expected standard deviation of a two-stock portfolio: f. r1,2=0.75 Expected return of a two-stock portfolio: Expected standard deviation of a two-stock portfolio: g. r1,2=1.00 Expected return of a two-stock portfolio: Expected standard deviation of a two-stock portfolio