1. it opened new shipping or trading
2.steam boats
Answer:
Pearl Harbor attack, December 7, 1941, surprise aerial attack on the U.S. naval base at Pearl Harbor on Oahu Island, Hawaii, by the Japanese that precipitated the entry of the United States into World War 2. The Strike climaxed a decade of worsening relations between the United States and Japan
Important reasons for studying history are recognizing patterns, connecting the past to the present and revealing past contributions of civilizations.
Answer:
Monmouth demonstrated that the soldiers training at Valley Forge improved their discipline under fire.
Explanation:
<span>The Monroe Doctrine prohibited European powers from interfering in Latin American affairs. 1824</span>