Answer: B seems like the best option
the primary purpose of the social contract is to expand Liberty
The ideas leveled up not only on their rights and privileges as a citizen. The ideology was understood as a national concern. Through a basic understanding of their own rights, the realization of the issue was associated as a concern of all as a nation that strives to have a decent living. They saw the connection between social classes concern is related. Thus, the ideas of liberty awakened nationalism among the American colonies.
That fact the Polk's message convinced Congress to vote to go to war with Mexico showed ow eager the United States was to gain territory, since this speech provided relatively no rational arguments in favor for war.
Here is link for you where I found it for you xD.
https://answers.yahoo.com/question/index?qid=20120208180815AA71N2F
