How would the above be solved WITHOUT EXCEL? (NO EXCEL) I need to be able to solve these manually

Glenora Inc. is considering the following project: The equipment has a 4-year project life. This equipment falls into class 43 with a CCA rate of 30% and would have zero salvage value. The firm has other assets in asset class 43 . No new working capital would be required. Revenues and cash operating costs are expected to be constant over the project's 4-year life. What is the project's NPV? a. $19,417 b. $23,401 C. $16,284 d. $28,499 What is the Year 1 net operating cash flow based on the following information? a. $12,380 b. $15,200 C. $14,440 d. $13,032