Answer:
well it has to do with a large group of people from countries who dont express their opinions publically
Explanation:
If your choices are the following:
a). John Sloan
b). George Washington Plunkitt
c). Thomas Nast
d). William M. Tweed
Then the answer is d). William M. Tweed.
secondary source
In scholarship, a secondary source is a document or recording that relates or discusses information originally presented elsewhere.
Http://www.greatwar.co.uk/battles/