The Circle of Eight in The Last of Us

The Circle of Eight in The Last of Us trivia questions

1. Which founding member of the Circle of Eight was a former Firefly commander?
2. What was Isaac's primary role within the Circle of Eight structure?
3. How did Abby first encounter the Circle of Eight in Seattle?
4. Which Circle member operated the forward operating base in the stadium?
5. What specific betrayal did the Circle of Eight commit against their own ranks?
6. How many Circle members does Abby directly encounter during her Seattle campaign?
7. Which member's death triggers the Circle's shift toward extremist tactics?
8. What was the Circle of Eight's stance on infected within Seattle's walls?
9. How did the Circle justify their resource distribution to lower WLF ranks?
10. Which Circle member's backstory reveals prior Firefly affiliation complications?