What Is the Usual Effect of a Nolo Contendere Plea

What is the usual effect of a nolo contendere plea by the defendant in a government antitrust case?

A) A penalty imposed on the defendant without an admission of guilt.
B) A penalty imposed on the defendant without an admission of guilt and automatic liability to any private plaintiffs in related cases.
C) A requirement that a defendant cease business in the line of business or market where the violation occurred.
D) An admission of guilt accompanied by a lighter penalty than if a verdict of guilty were issued following a trial.
E) No penalty in the current case,but an increased penalty for any similar future violation.