Alternative A is the least cost alternative and has an IRR of 14%. Alternative B has an IRR of 10% assessed independently, and an Incremental IRR (B to A) of 6%. Alternative C has an IRR of 12% assessed independently, an incremental IRR (C to B) of 7% and an incremental IRR (C to A) of 10%. If the MARR is 8%, which (if any) alternative should you pick?