Use the table below to answer the following question(s). qualis investments is a private limited business that manages personal financial portfolios. the company manages six mutual funds and has a client that has acquired $750,000 from an inheritance. characteristics of the funds are given in the table below. qualis mutual fund data expected annual return risk measure 1 qualis low-priced stock fund 7.23% 11.87 2 qualis multinational fund 8.42% 12.62 3 qualis mid-cap stock fund 6.66% 13.72 4 qualis mortgage fund 2.72% 3.37 5 qualis income equity fund 8.89% 8.4 6 qualis balanced fund 3.50% 6.91the company recommends that no more than $300,000 be invested in any individual fund, and that at least $80,000 be invested in each of the mid-cap stock and mortgage funds. the total amount invested in the low-priced and multinational funds are at least 35% of the total investment. the client would like an average return of at least 6%. assume that x1-x6 represent the dollar amounts invested in funds 1 through 6, respectively. which of the following is the objective function to minimize total risk?