Fact Pattern 12-1 (Questions 2-3 Apply)

Fact Pattern 12-1 (Questions 2-3 apply)
Moore Properties, Inc., offers in writing to sell to Lawn Acres Development Corporation a certain half-acre of land for "$112,000." After Lawn Acres signs the offer in acceptance and returns it, Moore discovers that the price should have been stated as "$121,000."
-Refer to Fact Pattern 12-1.Moore's misstatement of the price is

A) a bilateral mistake.
B) a fraudulent misrepresentation.
C) a unilateral mistake.
D) unconscionable.