I believe the answer is the 2nd one because when picking something to talk about it should be something specific and clear so people can understand exactly what you are talking about, I'm not sure if thats the real answer but it would make a lot of sense because thats what my teachers tell me! hope my answer helps!! :)
I think b but im not sure
Answer: D. A country mobilizes its entire population to pursue a strategy of
total war.
Answer:
BC means year before jesus christ was born also known as 0
Explanation:
so if its 6 bc it means 6 years before 0 or 6 years before birth of jesus
suppose 100 bc then it means 100 years before 0 or 100 before birth of jesus christ
right now its 2020 AD or 2020 years after 0