Reese, a general contractor, was awarded a contract by the government to extend a runway at a military air base. Reese gave Hawkins a subcontract to supply the concrete. After the foundation for the runway had been prepared, Hawkins refused to deliver the concrete unless Reese not only paid more than the contract price for the concrete but awarded Hawkins a subcontract on another job that Reese had. Reese agreed to modify the price and give Hawkins the second contract. Could Reese disaffirm the modification of the first contract? Why or why not? Could Reese disaffirm the second contract? Why or why not? What other matters might you need to know to answer this question completely