when you turn 9 upside down it becomes 6
I believe it's C. But don't take my word for it, it's just what I think it is but it would be wrong.
By completing with other nations and expanding boundaries
Answer:
North but there was a big factorie in the south call the empire states of the south
Explanation:
the empire states of the south we're responsible for most of the wartime manufacturing
A good example of a secondary source document useful in the study of history would be a textbook, because it provides basic information even though it wasn't an actual document from the historical time period.