The french fleet cut off the British from retreating Yorktown by sea.
No, developed countries aren't facing the challenge of hight birth rates, instead, they are facing problems like: corruption, bad policies, and lack of infrastructure along with conflict from other countries or within their own.
Answer:
Donations and lots of rearch
The American federation labor is a national federation labor and it represented skilled workers in craft unions and became an organization of mostly white men.
I believe the answer to you question is
Augustus
