In the 1750s Britain wanted to trade with the Indians but the French built tower/walls/forts to prevent this trade from happening
Sounds like you're talking about the holocaust.
Response:
Technologies and arms are optimistic, while pathogens are the negative influence of Europeans on America's future.
Explanation of:
The positive influence of Europeans on the future of the Americas was that they introduced technology, weapons, cattle, plants, etc. to America. They also also brought Christianity to the people of America. The detrimental effect of Europeans was the introduction of deadly diseases such as smallpox, syphilis and measles, etc., which destroyed a huge population of America due to lack of defense mechanisms, since these diseases were foreign to them.
Answer: D
The Anti-Federalists opposed the ratification of the 1787 U.S. Constitution because they feared that the new national government would be too powerful and thus threaten individual liberties, given the absence of a bill of rights.
Their opposition was an important factor leading to the adoption of the First Amendment and the other nine amendments that constitute the Bill of Rights.