Innis Investments manages funds for a number of companies and wealthy clients. The investment strategy is tailored to each client's needs. For a new client, Innis has been authorized to invest up to $1.2 million in two investment funds: a stock fund and a money market fund. Each unit of the stock fund costs $50 and provides an annual rate of return of 10%; each unit of the money market fund costs $100 and provides an annual rate of return of 4%.The client wants to minimize risk subject to the requirement that the annual income from the investment be at least $60,000.According to Innis' risk measurement system, each unit invested in the stock fund has a risk index of 8, and each unit invested in the money market fund has a risk index of 3. The higher risk index associated with the stock fund simply indicates that it is the riskier investment. Innis's client also specified that at least $300,000 be invested in the money market fund. Refer to the computer solution shown below. Optimal Objective Value = 62000.00000Variable Value Reduced CostS 4000.00000 0.00000M 10000.00000 0.00000Constraint Slack/Surplus Dual Value1 0.00000 0.056672 0.00000 −2.166673 7000.00000 0.00000Variable Objective Allowable Allowable Coefficient Increase DecreaseS 8.00000 Infinite 4.25000M 3.00000 3.40000 InfiniteConstraint RHS Allowable Allowable Value Increase Decrease 1 1200000.00000 300000.00000 420000.000002 60000.00000 42000.00000 12000.000003 3000.00000 7000.00000 Infinite(a) Suppose the risk index for the stock fund (the value of CS) increases from its current value of 8 to 14. How does the optimal solution change, if at all?Option a. The optimal solution becomes (9600, 3000).Option b. The optimal solution does not change. (b)Suppose the risk index for the money market fund (the value of CM) increases from its current value of 3 to 5.5. How does the optimal solution change, if at all?Option a. The optimal solution becomes (9600, 3000).Option b. The optimal solution does not change. (c) Suppose CS increases to 14 and CM increases to 5.5. How does the optimal solution change, if at all?Option a. The optimal solution becomes (9600, 3000).Option b. The optimal solution does not change.