I maybe think its b im sorry if its wrong
The correct answer is option B.
Explanation
Critics charged against Rooselvet's attempt to pack the court because he was trying to shift the balance of power defined in the U.S Constitution. Moreover, critics believed that this was a move to neutralize the Supreme Court hostility to his New Deal proposal.
"The New Deal" was Franklin Roosevelt's program designed to fight the Great Depression.
I'm assuming that there would be many riots and perhaps a revolution had the federalists failed to make good on their promise of a bill of rights. The Bill of Rights is a collection of the first 10 amendments to the United States Constitution, and without it, America wouldn't be what it is today.