I believe the answer would be Bill Gates. An appositive is a noun that renames a noun right beside it. In this case, "Bill Gates" is renaming "One of the richest men in the world."
Answer:
happy birthday!
Explanation: That's not even english
Answer:d. as though
Explanation:
Young people today feel as though it’s very difficult to succeed.
Answer:
"Why, when you're fifteen things won't look at all the way they did when you were ten."
Explanation:
This line shows that Alec thinks Milo's perspective will change as he grows up.