Question Help 0 What is the most important difference between a C corporation and all other organizational forms? (Select all the choices that apply.) OOD A. An important difference among the types of corporate organizational forms is the way they are taxed. Shareholders of a corporation pay taxes three times. B. An important difference among the types of corporate organizational forms is the way they are taxed. Shareholders of a C corporation pay taxes twice. C. This system is sometimes referred to as double taxation D. This system is sometimes referred to as triple taxation