Friday Trivia Quiz #1: Justice League of America

1. After Green Arrow announced his first resignation from the Justice League due to an unspecified threat, what did his fellow JLA members do after accepting his decision?

2. How did "Snapper" Carr get his nickname?

3. Who was the first new member inducted into the Justice League?

4. Among the five original members of the JLA (not counting Batman and Superman), who was the first to not appear on a cover?

5. Who was the first superhero to decline admission to the JLA?