Many Europeans had experienced the tyranny of monarchies in their own countries. The Patriots' war against George III inspired them. Lafayette and Pulaski may have also been moved by the ideas in the declaration of Independence. I hope this helps you
Requiring the vaccination of schoolchildren, even if their religion opposes it
An answer could be, he used the spoil system to reward people who voted for him and people who helped fund his campaign with political office.
I believe your answer is Russia! I hope this helps!! :)
-K