Answer:
c hopefully this helps you
They knew the Thames led to the center of London.
Answer:
A filibuster
Explanation:
it can be used to stop a bill
Answer:
I'm not sure, but either B or D
Explanation:
The Christian church could have survived without the Roman Empire, but it helped boost its popularity. D. Because it was one of the first Democraticish types of government that are still used today.