The separation of powers in the con situation favored by federalists provided

If your choices are the following:
A. a way for the states to make sure their rights were protected.
B. the division of government into legislative, executive, and judicial branches.
C. the right of the people to check the power of their government.
D. a way to ensure that monarchy could not develop in the United States.

Then the answer is B. the division of government into legislative, executive, and judicial branches.