Which of the following serves to discharge the obligation of performance under a contract? Question 10 options: Material Breach by one party discharges the performance by the other party Discharge by Agreement - the parties mutually agree not to perform Change in circumstances make performance impossible Performance is not impossible, but exceedingly difficult The purpose of performance is eliminated The contract performance has now been made illegal The parties agree to substitute another party in for performance (novation) Performance has been completed as expected