Concept:Separation of powers among legislature, executive, and judiciary prevents misuse, ensures checks, and supports cooperative federalism.Explanation:The Constitution divides roles to avoid concentration of power. Each organ acts as a check on others, preventing misuse (A). This maintains balance between them (B). The division of powers between union and states under Schedule 7 strengthens cooperative federalism (C). Option D is not a direct result; balance is already covered by B. Hence, A, B, and C are correct.Answer:D. A, B and C are true.