Answer: Historians study the past by interpreting evidence.
Explanation: The historian works by examining primary sources -- texts, artifacts, and other materials from the time period. ... The interpretative writings of historians --books, journal articles, encyclopedia entries -- are considered secondary sources.
Answer A, and it made cotton more efficient.
we study the government because it actually helps us in the future. for example it help us make good decisions when current events, economic and social problems directly effect you. it helps you apply your understanding when you are voting etc. hope it helped.
Answer: Pearl harbor attack was so damaging because the Americans believed the Japanese lacked the capacity to host such an attack.
Americans believed that the Japanese would attack the Philippines, south east Asia, or the Soviet Union, thus unpredicted.
Hope this helps^^