What technological achievements occurred under the Han Dynasty? Select all that apply. a. seismographs
b. metal swords and armor
c. decimal system based on 10
d. paper made from wood pulp
e. shipbuilding methods

What percentage of the total electoral votes would delaware need to balance its votes

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

How did the pressure of westward expansion impact native americans? ?