BAK manufactures two products, AAA and BBB. Both products require two manufacturing steps: fabrication (FAB), and final assembly (FINAL). The hours per unit and the total amount of time available each week is provided in the table below. The profit for products AAA and BBB is $375 and $175 per unit, respectively. BAK must produce at least 90 units of product in total each week. The company seeks to determine the mix of products AAA and BBB that maximizes the profit.

Product	FAB (hours/unit)	FINAL (hours/unit)
AAA	3	2
BBB	2	1
Total Weekly Hours Available	240	140

Assume the symbols A and B represent the decision variables corresponding to products AAA and BBB, respectively. Which of the following statements are true for the BAK product mix problem?

Group of answer choices

The second decision variable, B, is defined as: B = total profit from producing product BBB each week.

The first decision variable, A, is defined as: A = # of hours spent producing product AAA each week.

The objective function is Min Z = 375*A + 275*B.

None of the answers are correct.

All constraints, excluding non-negativity constraints, are "less than or equal to" constraints.