Question

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

Answer 1

D.

Answer 2

yeah it is D

Answer 3

no its b a.d= after Christ's death b.c = before Christ's death trust me

Answer 4

Hi there @pandaexpressive and @_greatmath7! Did you know that direct answers are against the CoC? It is better to give explanations to questions. Please read the Code of Conduct here:
http://openstudy.com/code-of-conduct
Thank you for your consideration.

Also, D is incorrect. @elanad_needs_help is correct. They indicate time periods.

Answer 5

I am sorry I usually explain my answers, but this is a difficult topic for me to explain @EclipsedStar

Answer 6

oh and why didn't you explain your answer in detail @EclipsedStar

Answer 7

not to be hostile or anything LOL

Answer 8

No worries. History is difficult to help in.

As for your inquiry, as long as there is a explanation (or if the asker participates), it suffices. :)

Answer 9

As I mentioned...history is difficult to explain. Math, on the other hand, requires steps. This subject area is different.

Answer 10

ok thanks for letting me know

Answer 11

No problem. :)

Answer 12

:)