In the solver dialog box shown below, the "By Changing Cells input field is meant for Solver Parameters Set Target Celt Equal To: by Changing Cols Solve Oyalue of Close Subject to the Constraints: Add Change Best Al The constraints of the model The non-negativity restrictions The variables of the model (i.e., decision variables) The objective function of the model All of the above Kellogg wants to maximize their profits from their main products: Strawberry Krispies (SK) and Frosted Flakes (FF). Kellogg uses 300 pounds of Fiber per week and 200 pounds of Sugar per week. Profits for the Strawberry Krispies are $2.00 per pound, and profits for the Frosted Flakes are $1.00 per pound. Each pound of Strawberry Krispies requires 12 ounces of Fiber and 4 ounces of Sugar, while a pound of Frosted Flakes uses 8 ounces of Sugar and 8 ounces of Fiber. What is the weekly profit when producing the optimal amounts? $0. $800. $700. $400. $900. Galaxy Company manufactures two types of dolls: Space Ray (S) and Zapper (Z). Preston is the production manager for this company. To produce a Space Ray doll requires 2 minutes of time and 5 special plastics. Each Zapper needs 4 minutes of time and 3 special plastics. The company's production time is limited to 8 hour per day. The company can only work with 675 special plastics per day. Currently, the unit profit to manufacture a Space Ray doll is $3 and $2 for a Zapper doll. Preston's goal is to maximize the company's profit. What is the time constraint? 35 + 2Z 8 An electronics firm produces two models of pocket calculators: the A-100 (A) and the B-200 (B). Each model uses one circuit board, of which there are only 2,500 available for this week's production. In addition, the company has allocated a maximum of 800 hours of assembly time this week for producing these calculators. Each A-100 requires 15 minutes to produce while each B-200 requires 30 minutes to produce. The firm forecasts that it could sell a maximum of 4,000 of the A-100s this week and a maximum of 1,000 B-200s. Profits for the A-100 are $1.00 each and profits for the B-200 are $4.00 each. The firm's goal is to maximize profits. What is the objective function? P = 4A + 1B P = 0.25A + 0.5B P = 1A + 4B P = 0.25A + 1B P = 1A + 1B