What effect did the idea of manifest Destiny have in the united states

A. It caused people to fear European control in the Americas.

B. It encouraged pioneers to settle farther west and south.

C. It forced Native American people to abandon their land.

D. It established the Oregon Territory in the northwest United States

The correct answer is B. Manifest Destiny encouraged pioneers to settle farther west and south.

Explanation:

The Manifest Destiny doctrine is a phrase and idea that expresses the belief that the United States of America is a nation destined to expand from the Atlantic coasts to the Pacific. This idea was also used by supporters to justify other territorial acquisitions. The supporters of this ideology believed that the expansion was not only good, but also obvious (manifest) and accurate.