You'll probably find most of the information you need if you're writing a biography on a very well-known person; if you choose someone who's not as
well known, you'll have to (Pick the most likely answer.)

A. by conducting interviews; research in books and on the Internet
B. to research in books and on the Internet; conduct interviews
C. Both of the above.
D. None of the above.

Delegates: representatives who cast votes at a political party's national convention. binding: if a primary or caucus is “binding” that means the delegates won in that contest are legally bound to vote for a particular candidate at the parties national convention.a primary is a preliminary election used to determine a party's nominee for a specific office. the winner of the party's caucus, or primary, wins the party nomination for that state. then the delegates meet at their party's national party convention, which is a formal gathering of all party delegates from all states.