Which capital budgeting method or methods is generally used by large, sophisticated firms for decision making? O a. Large firms generally use all five methods for capital budgeting decisions. O b. Large firms generally use only the NPV method for capital budgeting decisions. OcLarge firms primarily use the payback method and sometimes use the IRR for capital budgeting decisions. O d. Large firms usually Just use common sense and good judgment for capital budgeting decisions. O e Large firms generally use all five methods for capital budgeting decisions