Please answer with explanations

Consider the following Linear Program: Which of the following statements is correct? (there might be more than one correct statement) Selected Answers: a. The point (3,3) is a feasible solution for this problem b. The problem has a unique optimal solution Answers: a. The point (3,3) is a feasible solution for this problem b. The problem has a unique optimal solution c. The problem has multiple- optima solutions d. The problem is infeasible e. The problem has a redundant constraint f. The problem has an unbounded solution