Question

the federalist papers were successful primarily because they
clearly explained the principles of american constitutional government
limited the power of the executive branch
set up a clear way of separating the powers of the three governmental branches
presented a way of solving the dilemma between the large and small states

Explanation:

The Federalist Papers were a series of essays written to promote the ratification of the United States Constitution. They clearly expounded the principles of American constitutional - government, which was key to their success. They did not primarily limit executive power, set up separation of powers (the Constitution did that), or solve the large - small state dilemma (the Great Compromise did that).

Answer:

clearly explained the principles of American constitutional government