Answer:
the answer to this question is D
D. One was brilliant at conceiving the message of thier cause, while the other was highly effective in delivering it.
Explanation:
<em>Hope</em><em> </em><em>this</em><em> </em><em>helps</em><em> </em>
"The religious fervor spawned by the Second Great Awakening created another incentive for the drive west. Indeed, many settlers believed that God himself blessed the growth of the American nation. The Native Americans were considered heathens. By Christianizing the tribes, American missionaries believed they could save souls..."
Or
Louisiana Purchase, 1803
Mexican cession 1849
and also, although not in the west, the annexation of Florida 1819
I think you forgot to add some details in this question. But assuming you are asking about the revolution, the answer is that it is the 1911 Chinese revolution. This changed the aspects of society and the culture of the people. Thank you for posting your question. I hope that this answer helped you. Let me know if you need more help.