; and (2) meets such minimum standards for usability and accessibility as established by the Commission, in consultation with the Director of the National Institute of Standards and Technology, for purposes of this section. (c) Special rules (1) Rules and procedures The Commission shall establish rules and procedures for submission of eligible ballot design and printing costs for payments under this section. (2) Insufficient funds In any case in which the amounts appropriated under subsection (d) are insufficient to pay all eligible ballot design and printing costs submitted by States with respect to any Federal election, the amount of such costs paid under subsection (a) to any State shall be equal to the amount that bears the same ratio to the amount which would be paid to such State (determined without regard to this paragraph) as— (A) the number of individuals who voted in such Federal election in such State