help please!

Bigbox, Inc. is considering two, mutually exclusive projects Project is a three-year project that has an initial after-tax cost of $72,000 and afar-tax cash inflows of $36.000 in year 1, 534,560 in year 2, and $23.040 in year 3. Project has an after tax cost of $30,000 and future after-tax cash inflows of $40,774 in your 1 and $12,872 in year 2 of Bigbox uses the nel present value method and has a discount rate of 7%, which project should they choose? Choose the Aor B but not both Choose project Choose project Choose both projects You cannot determine which project is better since they have equal lives