What were two reasons trade increased after Rome became an empire? Regions inside the empire were at peace.
A good network of roads connected Rome with faraway places.
The Roman armies needed supplies to wage civil wars in Rome.
The Roman government forced the surrounding kingdoms to buy Roman goods.

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