E(A1)=0.12E(A3)=0.17E(1)=0.03f(2)=0.06 Calculate the expected returns and expected standard deviations of a two-stock. portfolo having a coerelatien coeffictent of 0.75 under the conditions given belew. Do not round intermediate calculations. Round your answers to four decintal places. a. w1=1.00 Expected return of a two-stock potfocet Expected standard devitien of a two-stack portfolio: b. w1=0.85 Expected return of a two-stock portfolio: Expected standard deviation of a tworstock portfolio: C. w1=0.45 Expected return of a two-steck portcolio: Expected standard deviation of a tworstock portfolio: d. w1=0.25 Expected return of a two-stock portfolio: Expected standard deviation of a two-stock portfollo: e. w1=0.05 Expected return of a two-stock porticlio: Expected standerd deviation of o two-stock partfalio: Choose the correct risk-return graph for weights from parts (a) through (e) when nj=0.75;0.00;0 \&s. The correct graph is B. 1,2 1.2 1,2 D