Historians use terms such as A.D., B.C., decade, and century A. to help us locate ourselves in space. B. to refer to periods of time. C. to help define the term odyssey. D. to identify ancient civilizations
A.D means in our time (Anno Domini, the year of our lord) and B.C means Before Christ - these two and the other mentioned words are used to B. refer to periods of time.
Answer: A.D means in our time (Anno Domini, the year of our lord) and B.C means Before Christ - these two and the other mentioned words are used to B. refer to periods of time.
