Carla Vista Company is considering two alternatives. Alternative A will have sales of $156,800 and costs of $102,800. Alternative B will have sales of $180,700 and costs of $137,200. Compare alternative A with alternative B showing incremental revenues, costs, and net income. (If an amount reduces the net income then enter with a negative sign preceding the number, e.s. - 15,000 or parenthesis, e.s. (15,0 cqo).)