please answer a, b, c, and d.

Expected return and standard devation. Use the following infoemation to onswor the questions: 2. What is the expected relum of each asset? b. What is the variance and the standard deviation of each assot? c. What is the expected return of a portfolio with 11% in asset J,46% irkisset K, and 43% in asset L ? d. What is the portifitio's variance and standard deviation using the same asset weights from part (c)? Hint Make sure to round all intermediate calculations to at least seven (7) decimal places. The input instructions, phrases in parenthess ather each answer bor, only apply for the answers you will typo Data table (Click on the following icon in order to copy its contents into a spreadsheet.)