The returns of United Railroad Inc URI are listed below along with the returns on Major Application of Technology MAT Economy 1 with probability 15 gives a return of 14 for URI and 9 for MAT Economy 2 with probability 25 gives a return of 16 for URI and 11 for MAT Economy 3 with probability 30 gives a return of 22 for URI and 15 for MAT Economy 4 with probability 20 gives a return of 7 for URI and 5 for MAT Economy 5 with probability 10 gives are return of 2 for URI and 1 for MAT What is the expected return and standard deviation on a portfolio that is 50 URI and 50 MAT?