The answer should be Duel federalism
Answer:
Robert E. Lee was a Confederate general who led the South's attempt at secession during the Civil War. He challenged Union forces during the war's bloodiest battles, including Antietam and Gettysburg, before surrendering to Union General Ulysses S
Explanation:
Answer:
After the signing of an armistice with Spain, American troops raised the U.S. flag over the island, formalizing U.S. authority over its one million inhabitants. In December, the Treaty of Paris was signed, ending the Spanish-American War and officially approving the cession of Puerto Rico to the United States
Explanation:
Answer:
World war one first
Explanation:
Imperialism is the outcome of tbe world first war
