for the conditions under which the Secretary may terminate the contract with the provider and the procedures for providing for the completion of the instruction of students who were enrolled in a program provided by such provider in the case of such a termination. (2) Payment of contractors A contract under this subsection shall provide that the Secretary shall pay to a provider— (A) upon the enrollment of an eligible veteran in the program, 25 percent of the cost of the tuition and other fees for the program of education for the veteran