Which event resulted in the United States doubling in size during the Spanish Colonial era? signing the Treaty of Cordoba

signing of the Declaration of Independence

the Louisiana Purchase

the Seven Year's War
plz hurry

Explain how zollverein, a tariff agreement, to unite the german states.

The military dictatorship inviolently reacted to the opposition of the maya, who demanded greater rights for their native population. the genocide inresulted from a struggle between arab nomadic tribes and non-arab agricultural groups. the tutsi were the victims of genocide inat the hands of the hutu rulers.

Oraccording to document 3,do you think napoleon is a democratic reformer imperial dictator? explain.