I believe the Answer is : D , not totally sure don’t quote me on it.
The scientific revolution was the creation of modern science, and scientific study. It occurred during the 1500's and 1600's, and was caused by the Renaissance. The Enlightenment was where every social, political, and economic problem would be solved through the use of reason.
They were surprised because the inexperienced Union Troops had fled back to Washington and the Battle of Bull Run was a smashing victory for the south that had won by Jackson. To put it simply, they thought they were going to win.
Answer:
The Battle of Saratoga showed the French the US was a stable ally and so the French Agreed to join the American cause
Explanation: