USA is the correct answer
The National Defense Education Act was created in response to the launch of Sputnik l.
We Can’t answer this without a key. Every detailed map should have a key or legend. They are usually located on the corners of the screen.
The war giving Cuba independence from Spain was the "Spanish American War", since this was the war in which the US engaged with Spain in part because of their ill treatment towards the Cuban natives.
Im sorry i answered but then I got scared