Answer:
"Republic A state in which supreme power is held by the people and their elected representatives..." Democracy: "A system of government by the whole population or all the eligible members of a state, typically through elected representatives."
A few differences between most Democrats and Republicans are:
Democrat: Build strong relations with countries and smaller military
Republican: Large military
Democrat: Pro- Choice (For abortion)
Republican. Pro- Life (Against Abortion
Democrat: lean towards socialism such as medicare for all
Republican: For capitalism
Democrat: Mostly Anti-Gun
Republican: Pro-Gun