I think its the last one but im really not 100% sure. Hope It helped.
Answer:
1=gets the audience attention
2=Gives audience a reason to listen
3=begins with in addition or next
4=A quotation that illustrates your overall point
5=invites the audience to listen
Explanation:
In fiction, you would like to give variety to your word choices. In formal business or academic writing, You want to prevent ambiguity and so may use the same word again and again to make your meaning clear. For example "contract" might be used repeatedly rather than along with some synonyms for it.