Answer:
Well, you analyze ALL available sources,
Attack from every angle source
Do multiple searches on the subject and compare and contrast, see what the norm says and analyze the percentage of who has who
Explanation:
He considers it a leap of faith because he was very scared to do it and when he decided to put his fear aside and jump he ended up making the diving team.
D. address any opposition to his or her claim
1, because it is supported throughout the whole paragraph.