No, he was not hypocritical because he didn't allow slavery. With or without it, it wouldn't have had a big impact on his life so he didn't do it because it helped himself. He did because he had the kindness of heart.
Answer: Technology
Explanation:
Technology is the component that is composed of methods, process, skill, ability and knowledge.It is used in various fields like business, medical ,internet , computing etc. for betterment of operation and carrying out task.
According to the question, technology played a major role for development of economy in U.S as technology lifts the production and making of goods and services much better .It provide developmental environment by facilitating business by cheaper rates for production, quality operation, better services,improved working etc.
The real answer to this question was B because they were trying to control fresh water and trade routes