John Quincy Adams
Hope this finds your homework well!
Out of all the things that made Constantinople an ideal location or a capital, it was its location on the Mediterranean Sea that was the most beneficial, since this allowed its trading opportunities with other nations to increase dramatically.
I don't know the answer but try reading this:
https://www.history.com/topics/1960s/robert-f-kennedy
It should help give you information.
Good Luck!!