quickly please

state probability Return on A RETURN ON B POOR 35% 0.1 10.1 NORMAL 15% 0.2 10.17 GOOD 50% 0.2 0.25 risk free 3% A=9 Weight a Weight b what is the return of stock a what is the return on stock b? what is the standard deviation on stock a? what is the standard deviation on stock b? what is the covariance ? what is the return of the portfolio ? what is the standard deviation of the portfolio? NOTHING TO ANSWER NOTHING TO ANSWER what is weight A for the optima portfolio What is weight b for the optimalis portfolio what is weight A for the optimal portfolio ? what is weight b for the optimal risky portfolio WHAT IS THE WEIGHT OF THE RISKY PORTFOLIO in the optimal complete portfolio WHAT IS THE WEIGHT OF THE RISK FREE ASSET in the complete optimal portfolio what is the standard deviation of the optimal complete portfolio what is the CAL OF THE OPTIMAL PORTFOLIO