Which best defines the concept of manifest destiny?

the belief that America should stretch from coast to coast
the belief in the exploration of parts unknown
the belief in the strict enforcement of government policies
the belief in the freedom of religion in the United States

Would this be A?

In my Westward Expansion Unit, it defined it as this: The belief that growth was good for the country.

Yes, A.

Yes, that is correct. The concept of manifest destiny is best defined as the belief that America should stretch from coast to coast. This belief was prominent in the 19th century and played a significant role in the country's westward expansion.

Yes, the concept of manifest destiny is best defined as the belief that America should stretch from coast to coast. This idea emerged in the 19th century and was based on the belief that it was the destiny and duty of the United States to expand its territory from the Atlantic to the Pacific Ocean. This expansion was seen as a way to spread American democracy, values, and civilization across the continent. It was used to justify and drive the westward expansion of the United States, which led to the acquisition of territories such as Florida, Texas, Oregon, California, and more.