Johnson uses sarcasm in this poem as he expresses the opposite of what he means. When he says "pile on the Black Man's Burden", and gives examples of how people can make black men more miserable than they already are ("his wail with laughter drown"), he is using sarcasm. He clearly does not want people to pile on this burden and make black men's lives harder, but he is saying that people should do it to show them how ridiculous it sounds and to point out that people are already doing that.
Answer:
One effective strategy used by political campaigns is to communicate information to the public about the candidate or issue.
Explanation: Candidates are expected to bring solutions to a certain community problems so, when they postulate, they have to declare what their propositions to solve the community issues are, as well as their plans to take them to reality. In addition, all information provided on the candidate exalts his or her qualities in order to persuade voters to pick them, regarding they are different from the ones that preceded them and, thus, will make an actual change in the community.
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