Which of the following is true once an agreement in principle exists? Multiple choice question.
A. Courts must determine the stage at which parties intended to be bound if a party alleges an agreement in principle is enforceable.
B. Both parties must agree that there was an agreement in principle.
C. Oral agreements cannot create an agreement in principle.
D. If any other document can be produced to corroborate the agreement in principle, the parties will be bound by it.