What is it that the United States must be willing to do in order to achieve its foreign policy objectives? (Please no links)

You will find everything right here!

https://www.brookings.edu/articles/the-globalization-of-politics-american-foreign-policy-for-a-new-century/

Explanation:

i'm not sure i understand what you are trying to ask, if you give more information, that would be most .

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".