[36] Cote and Levine formulated a typology which investigated different manners of actions that people today may have.[36] Their typology contains: Cote and Levine's identity development approach typology Potentially surprisingly, the ancient earth is not the oldest period in human history. Scholars broadly body human existence into the subsequent epochs: https://israeltjxpb.gynoblog.com/33179206/the-greatest-guide-to-oral-history