How did China create an effective government during the postclassical era? A. It let the common people pick their own government leaders.

B. It relied mostly on powerful generals to run its government.

C. It used civil service exams to select government officials.

D. It allowed foreign officials to control most of its government.

Article ii "each state retains its sovereignty, freedom, and independence, and every power, jurisdiction, and right, which is not by this confederation expressly delegated to the united states, in congress assembled."—articles of confederation which of the following principles of american democracy does this quote best represent? social contract natural rights federalism rule of law