Now, you forgot your options, but i think that I have seen them somewhere else: and the following option is true: he vowed to defeat countries sponsoring terrorism.
Let me know if you had other set of options in mind!
False (sons of liberty to replace america) boom done
Answer:
Option B: The U.S was destined to expand westward and spread civilization.
Explanation:
Using the system of trial-and-error, you know that options C and D aren't the correct answers to the question, as the quote says nothing about land, nor about Native American tribes.
For the remaining two choices, Turner said nothing about the Americans becoming weaker with Western life – nor did he even mention any hardships! And so, with the three choices cancelled out, option B seems to be the best answer to this question.