Please help i really don know this

All native american time were united against their struggle with the european settlers true or false

World war i brought increased immigration to the united states from which country? germany france italy mexico

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