; (D) commence service at a wildlife or veterinary institution no later than 4 years after the date the eligible student graduates from the accredited school or college of veterinary medicine; and (E) serve at the wildlife or veterinary institution in subparagraph (D) for a period of no fewer than 4 consecutive years as— (i) a full-time wildlife or zoological veterinarian; or (ii) with the approval of the Secretary, a part-time wildlife or zoological veterinarian, if no full-time positions are available; (3) a provision that any financial obligation of the United States arising out of a contract entered into under this section and any obligation of the individual which is conditioned thereon, is contingent upon funds being appropriated for scholarships under this section; (4) a statement of the damages to which the United States shall be entitled, under subsection (i), for a breach of contract; and (5) such other statements of the rights and liabilities of the Secretary and of the individual as are not inconsistent with the provisions of this title. (e) Amount of scholarship With respect to an eligible student: (1) In general Subject to the limitation in paragraph (2), in determining the amount of a scholarship, the Secretary shall consider factors including— (A) the degree that the eligible student is pursuing or plans to pursue; (B) educational costs; (C) the financial need of the eligible student; (D) the extent to which such determination affects the ability of the Secretary to maximize the number of scholarships that can be provided under this section from the amounts appropriated for such scholarships