20 points!! Which one of the following time periods shows when the United States became active in world affairs?

early in World War I
during the Great Depression
before the Spanish-American War
under Theodore Roosevelt

Explanation:

Theodore Roosevelt is the 26th president of the United States; that he was a hero of the Spanish-American War; Panama Canal was built from during his administration; and he said, “speak softly but carry a big stick”.

Under Theodore Roosevelt is the following time periods shows that the United States became active in world affairs.

Therefore, the correct answer is d. under Theodore Roosevelt.

i normally just use

copernicus finished the first manuscript of his book, "de revolutionibus orbium coelestium" ("on the revolutions of the heavenly spheres") in 1532. in it, copernicus established that the planets orbited the sun rather than the earth. he laid out his model of the solar system and the path of the planets.