If a dispute arises out of an oral contract, how does a court establish the terms of the contract?

a.The court will assume that the terms are similar to those in the employer's standard written agreements with other employees.

b.The parties will present evidence, including their testimony as to what those terms were, and the plaintiff has the burden of proving that the terms of the contract were breached.

c.One cannot prove an oral contract unless there is something in writing corroborating its existence.

d.The court will imply all the terms of the contract by deciding what would have been a reasonable agreement.