Answer:
pulls out his checkbook, but then refuses to write the check to chip.
Explanation:
when fight and argument get bitter he pulls out his checkbook, but then refuses to write the check to chip. As this is physical aggression in which person try to threat and harm other person physically. It may be of any kind like breaking things. snatching , hitting, kicking ans so on. So his act to pull out checkbook is type of physical aggression.