It was factory system assembly because then they had lots of companies that would make weapons for them
When north america was settled the first highways in use were those on which boats could travel.
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Answer: Reagan did not think détente was sufficient to prevent an attack upon the United States.
Explanation:
1. Edwin L Drake - Discovered oil
2. Eli Whitney - Responsible for standardized parts
3. Thomas A. Edison - Invented the electric light
4. Wilbur and Orville Wright - Invented the airplane
5. Henry Olds - Designer of the non-ford automobile
6. Henry Ford - Responsible for assembly lines
7. Alexander Graham Bell - Invented the telephone