Whose presidency was most concerned with fulfilling the country's manifest destiny?

a)
john adams

b)
james k. polk

c)
andrew johnson

d)
abraham lincoln

B)James K. Polk

Explanation: James K. Polk is closely associated with Manifest Destiny. During his presidency the United States added the Oregon Territory (which also included what would become Washington, Oregon, and Idaho) and most of the American southwest (from the Mexican War).

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