Answer:
C, and E
Explanation:
C and E are definite answers and A and B are definitely not. I suspect D isn't either but in one phase of the Korean war UN troops which were largely American pushed the North Koreans back across their own border. However I would stick with C and E.
To find the Variance of a SD multiply the SD by the same number
So... the variance is 289
If V= Sqrt(289)
SD= 17
It influence Chinese culture in the first century it brought it with a vast personal properties from the earliest times and did in fact use of making money, it changed by the perspective of the Chinese.
Google says- boys benefited the most