Why did the United States get involved in World War I (describe at least 3 reasons).

How did inovations in manufacturing lead to improvments in transportation?

After nine states had ratified the constitution by mid-1788, other states quickly followed. all thirteen states had to obey it. it became law in the united states. none of the states had to obey it.

All state and federal officials are required to take an oath to support the constitution. select the best answer from the choices provided t f