Answer the following correctly

24: A

25: C

26: B

27: A

Explanation:

couples could only have one child to reduce the population growth.

in 1897, pershing became a tactical officer at west point, and that's where he was given the nickname "black jack." pershing's first name is "john," for which "jack" is a nickname, and he was a white man who commanded black troops. hence "black jack".