Weston Clothing Company is considering manufacturing a new style of shirt, whose data are shown below. The equipment to be used would be depreciated by the straight-line method over its 3-year life and would have a zero salvage value, and no new working capital would be required. Revenues and other operating costs are expected to be constant over the project's 3-year life. However, this project would compete with other Weston's products and would reduce their pre-tax annual cash flows. What is the project's NPV? (Hint: Cash flows are constant in Years 1- 3.) a. $6,196 b. $6,848 c. $7,190 d. $7,550 e. $6,522