Which is NOT a typical factor that may affect the design of a P3O model?

The P3O® Foundation (2013) manual lists organizational PPM maturity, geographical divisions, and size as typical design factors, but not a challenge to current culture. Section 5.2.1 states, "The design of a P3O model is influenced by organizational PPM maturity, geographical spread, and organizational size." A challenge to current culture (D) is an implementation barrier, not a design factor (Section 4.2.3). The 2013 edition focuses design on structural and maturity considerations, addressing cultural challenges separately. This distinction ensures a tailored yet feasible P3O structure.