Who killed more people, stalin or hitler?

Reformers worked to change schools by making them more:

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

Plz which of the following elements is not typical of an advanced society. a. cities b. science c. industries d. a nomadic lifestyle