Why did spain return its trans-mississippi territory to france in 1800

Describe the factors that led to the truman doctrine as well as how the doctrine affected the us foreign policy

The spanish class system placed people in the top class primarily based upon how much american blood a person had. how much spanish blood a person had. where a person worked. whom a person married.

Explain the reasons for u. s. neutrality during the 1920s and 1930s. how did ideas about neutrality change during the period from the end of world war i to the passage of the lend-lease act? be sure to include any events, terms, or people that may support your response.