Answer:
Railroads improved the movement of people from one area to the other
Observation balloons gathered information about the enemy and communicated it back to the officers
Explanation:
i took the test.
Federalists believed that the central government should be strong and have a lot of power. They held a loose interpretation of the Constitution, meaning they believed that, if the Constitution didn't say you couldn't do something, you could do it.
Puritans moved to the New World, and that's why it was founded.
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Richard Nixon was the president during 1970, which was when the bill was passed