The cost for three packages of moving boxes is modeled by the system of equations below. let s represent small boxes, m represent medium boxes, and l represent large boxes. which ordered pair (s, m, l) represents the costs of the three boxes? (1.00, 2.50, 3.50) (1.00, 2.00, 2.90) (1.50, 2.00, 2.75) (1.50, 2.00, 2.00)