Lotus Computer Inc. is considering two potential capital budgeting projects. The financial manager of Lotus has informed you that only one of the capital budgeting projects may be chosen. Also, after careful analysis, she has concluded that acceptance of either of the projects will result in an increase in sales for the Lotus 1-2-3 program, the company's primary source of revenue. Based upon this information, determine the type of capital budgeting projects this would be classified as.