Why did president poll think the Mexican government might want to sell California and New Mexico

Why did some states believe they had the power to overturn federal laws?

Which form of government have the african nations had since independence?

What is the significance of the battle of saratoga? a. the defeat at saratoga allowed the british to invade new england by land. b. after the defeat at saratoga france refuse to sign a treaty with the united states. c. the british won a decisive victory at saratoga. d. after the victory at saratoga france gave open support to the united states including arms money and ships.