Answer:
Internal conflict and Political debates
Step-by-step explanation:
One of the causes that describe the victory of half the period of the republic is the international conflict, because the Republican party does not need to be very scared by politics with other countries, for example with Russia. This way the republicans will be able to close international investigations. Another one of the causes that describe the victory in the middle of a period are the political debates because the republicans have a health policy that does not benefit the people with less resources, that a victory means the possibility of hiding the real politics of the party.