The answer is D) To create conflict
Answer:
World War I Germany's unfettered submarine warfare against American ships during World War I provoked the U.S. into abandoning the neutrality it had upheld for so many years. The country's resultant participation in World War I against the Central Powers marked its first major departure from isolationist policy.
Explanation:
Overall, the idea of Manifest Destiny had a strong negative impact on the Native Americans, since its believers thought the US was "destined" to expand from the Atlantic to the Pacific--meaning that thousands of Natives were forced of their land.