Information for two alternative projects involving machinery investments follows. Project 1 requires an initial investment of $148,000. Project 2 requires an initial investment of $133,000. Annual Amounts Sales of new product Expenses Materials, labor, and overhead (except depreciation) Depreciation-Machinery Selling, general, and administrative expenses Income (a) Compute each project's annual net cash flow. (b) Compute payback period for each investment. Project 1 $ 120,000 Project 2 $ 100,000 70,000 37,000 25,000 13,000 23,000 25,000 $ 12,000 $ 15,000