The answer is A, too much power in the central government.
America
had just experienced the rule of a tyrannical leader. They were afraid
that if they gave the central government too much power, then they would
end up going through the same problems again. So they ended up giving
too much power to the states, and too little to the central government.
Later on they had to change the rule because nothing was working out
well. They owed other countries money and they figured that something
had to change.
Making the law, review treaties, coin money, approve and deny presidential appointments, trade deals, create a budget, and taxes.
Historical for the Chinese.
They both talk about the freedom of black people and the emancipation proclamation falls under the freedom of black people
