The correct answer is lack of individual liberties.
The Bill of Rights is a list of ten constitutional amendments that protect the liberties and freedoms of American citizens. This Bill of Rights was incorporated into the new US Constitution thanks to the work of the Anti-Federalists. These amendments protect essential liberties including (but not limited to):
freedom of speech
freedom of religion
right to protest
right to a jury trial
The Soviet Union suffered the most .
Slow China’s population growth
