Answer:
The answer is D, checks and balances.
Explanation:
C appeal to a higher court for a new trail
Answer:
They aren't getting paid enough. They have bad working conditions.
Explanation:
Well, the best answer is: we don't really know for sure; the event wasn't documented properly.
There are some guesses though, and one of them is the following: the Liberty Bell cracked in 1824, when Marquis de Lafayette was visiting. Another time mentioned often is 1835.