Why did spain close the lower mississippi river to american shipping in 1784?

Which act is an example of total war?

Why is the end of the cold war tied to the american domestic economy during this time?

Forty years later, the fall of saigon remains a pivotal and emotional event to many. you will now conduct research to find two find two different representations of this historical event. first, you will find an image connected to the fall of saigon. then, you will find a second source of your choosing that represents the same topic