What are Madison's reasons for supporting a republican form of government?

It would make the nation less vulnerable to foreign interference.

It would provide greater flexibility to change the government if problems arise.

It would give the individual states more power to better serve their own citizens.

It would limit the ability of factions and special interests to infringe on the interests of others.

Madison's reasons for supporting a republican form of government are that It would give the individual states more power to better serve their own citizens.

Explanation:

The proposal of James Madison under the name of "The Virginia Plan" was based on the Philadelphia Convention and mainly focused on the creation of a new and more functional form of government which was intended to be better for the citizens in each and every state. His supporting details to make this proposal were " Ancient and MOdern Confederations" and "Vices of the political system of the United States".

The correct answer is number 3. It would give the states more power to better serve their own citizens.

James Madison designed a constitutional project called "The Virginia Plan", which was the basis of the Philadelphia Convention and focused on the construction of a new form of government.

He wrote two important documents that served as the foundations of his arguments in the convention: "Ancient and Modern Confederations" and "Vices of the political system of the United States".