Final answer:
The penalty against the company in a civil case for violating antitrust law would be to pay the plaintiff $1 million in damages.
Step-by-step explanation:
In a civil case, the penalty levied against a company for violating antitrust law is typically in the form of monetary damages awarded to the plaintiff. In this case, since the jury found the company liable and agreed that the plaintiff suffered damages of $1 million, the penalty against the company would be to pay the plaintiff $1 million.