B) established a rhythm and required cooperation. All of the other answer choices don't really fit like this because why else would those songs help them?
It is a partnership that is limited.
Answer:
I'm not sure what words you are talking about. They aren't appearing for me, but here is the definition of inherent. Hope this helps.
Explanation:
"existing in something as a permanent, essential, or characteristic attribute."
ex. <em>"any form of mountaineering has its inherent dangers"</em>
