Cullumber Company is considering two alternatives. Alternative A will have sales of $150,300 and costs of $101,300. Alternative B will have sales of $182,000 and costs of $138,200. 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.g. 15,000 or parenthesis, e.g. (15,000) is better than