The battle of Poitiers---better known as the battle of Tours 732 CE. The franks obviously prepared to resist the muslims so their victory indicates they viewed muslim expansion into europe as a threat.
Allows laws and politics to be refined over time
Answer:
c
Explanation:
Since Congress had no means to enforce its laws, the states could simply ignore national laws without fear of retribution.
The foreign policy issue that was a motivation for American intervention in Vietnam was the idea of "containment" which sought to contain communist expansion where it was, as opposed to attempting to eradicate it at the source.
