Final answer:
A believer in Manifest Destiny would view Native Americans as obstacles to westward expansion, as this belief justified the spread of American democracy and often led to the displacement of Indigenous populations.
Step-by-step explanation:
A believer in Manifest Destiny would likely view Native Americans as obstacles to westward expansion, seeing the United States' expansion as a divine right and duty to spread democracy and civilization. The concept of Manifest Destiny included the belief that the United States should expand its territory “from sea to shining sea,” and that the residents of the areas into which it expanded would be Americanized. This philosophy often resulted in the marginalization and displacement of Native American populations, as their presence and ways of life were deemed inferior and incompatible with the American vision for the continent.
The correct answer to the student's question is c) Viewing them as obstacles to westward expansion.