Answer: C- great Britain
Explanation:
The Treaty of Amity, Commerce, and Navigation, Between His Britannic Majesty and the United States of America, commonly known as the Jay Treaty, and also as Jay's Treaty, was a 1795 treaty between the United States and Great Britain that averted war, resolved issues remaining since the Treaty of Paris of 1783.
The answer I believe would be b
I think the Saddlers died by the plague. I'm not sure if in wrong you can read this to find out http://www.pepysdiary.com/diary/1665/09/03/