If a introduces and b does not clone, then a earns 8 and b earns 1. If firm a does not introduce, both firms earn profits of 0. Which of the following is true?
1) If a introduces and b clones, then a earns 8 and b earns 1.
2) If a introduces and b clones, then a earns 0 and b earns 1.
3) If a does not introduce and b clones, then a earns 8 and b earns 1.
4) If a does not introduce and b clones, then a earns 0 and b earns 1.