They made Channels underground a lined with clay to prevent sepage in the surrounding soil. They were a big contribution and we still do something inspired by that today.
Answer: I believe A is the answer, but it could be B
Explanation: The XYZ affair raised anti-French sentiment which caused the passage of the Alien and Sedition Acts. This was one of the most unpopular pieces of legislation ever passed by Congress. It cost John Adams re-election and allowed Thomas Jefferson to paint him as a monarch.
Answer:
Parliamentarians and Royalist