Question 4 Complete Marked out of 0.50 Which of the following may be revoked by one party: A. Variation of contract by mutual agreement B. Discharge of contract by mutual agreement C. Unilateral discharge of the agreement where the party still to perform provides consideration for the discharge D. Waiver of right to enforce contractual obligations Question 5 CompleteQuestion 2 Complete Marked out of 0.50 Legislation requires that some contracts will only be enforceable if they are in writing. Such contracts: A. Do not require writing for either discharge or variation O B. Can be varied orally but must be discharged in writing O C. Can be discharged orally but must be varied in writing. D. Require writing for both discharge and variation