The correct option is A. Good relations turned bad when Columbus realized the Native Americans had little to offer him.
Explanation:
The relations between Columbus and Native Americans seized when Columbus realized that they were of no benefit to him. Initially, Columbus had misunderstood the Native Americans to be Indians. Along with his crew, Columbus at first treated the Americans as slaves considering them to be a part of East Indies.
Columbus wanted the natives to honor him with goods like gold and cotton. He and his crew abused them when they failed to do so.
The policy of promoting industry in the U.S. by adoption of a high protective tariff and of developing internal improvements by the federal government.
