How did Constantine change the Roman Empire when he came to power? He united the two halves of the empire. He led the empire against the Ottomans. He united the empire under one language. He founded the Catholic Church in the empire.

Will mark ! how was the appointment of two consuls during the roman republic an example of a democratic principle?one consul represented patricians and one represented plebeians, so that all citizens had representation. each consul had control over the same number of military legions, which prevented either one from a forceful takeover. consuls had to agree on all decisions, which prevented any one person from gaining too much power. consuls had to make decisions based on majority rule in the senate.