The main party that tried to get power into the hands of the states was the b. <u>Anti-federalist party</u>
The Anti-federalist party:
Was against the federal government having much power.
Campaigned to get more power to the states.
The Anti-federalists believed that a strong federal government would create a chance for federal tyranny and so lobbied for more power to go to states.
In conclusion, this refers to the Anti-Federalist party.