Answer:
Republican form clause is a clause in the U.S. Constitution that grants to every state in its union a republican form of government. ... “The United States shall guarantee to every State in this Union a Republican Form of Government, and shall protect each of them against Invasion.
Explanation:
It mostly talks about rights and civil rights. Like freedom of speech. Press and religion. So the last option
The correct answer for this question would be the POPULATION. The states would dispute each other claims to western territories because of population. It is the key factor for this dispute because it means control in a democracy. Hope this is the answer that you are looking for.