I'm assuming the underlined conjunctions are <em>both </em>and <em>and </em>(because you didn't underline any, and those are the only two conjunctions in the sentence).
Those conjunctions are called correlative conjunctions - this means that they are connecting two items which are equally important. So, this woman saw both Billie Holiday and Ella Fitzgerald - and both of those artists are important to the woman.
Answer:
I think some benefits of future telling is that you can tell peoples future and you might be right.
Explanation:
Another benefits is that people pay you to do it.
Hope this helps.
A claim is the main argument. Evidence is the facts or research to support your claim. I hope you win your next argument! :D