The abbreviations bc and ad are still commonly used to label different eras of world history. this fact supports which of the following conclusions?

a. the traditional jewish calendar has been the most influential on the world's perception of time. b.history cannot be accurately viewed as linear, because time is best viewed as cyclical. c.christian historians have had a major impact on how the world divides time into periods. d.lunar calendars are more accurate than solar calendars for predicting the seasons.