; and (2) if a regularly scheduled primary election for Federal office is held in the State during the period described in section 321(b), the average of the costs incurred by the State in administering the 3 most recent regularly scheduled primary elections for Federal office held in the State. (c) Eligibility A State is eligible to receive a payment under this section if the State submits an application for the payment to the Commission at such time and in such manner and containing such information as the Commission shall require. (d) Pass-Through of funds to local jurisdictions (1) In general If a State receives a payment under this section for costs that include costs incurred by a local jurisdiction or Tribal government within the State, the State shall pass through to such local jurisdiction or Tribal government a portion of such payment that is equal to the amount of the costs incurred by such local jurisdiction or Tribal government. (2) Tribal government defined In this subsection, the term Tribal Government means the recognized governing body of an Indian tribe (as defined in section 4 of the Indian Self-Determination and Education Assistance Act ( 25 U.S.C. 5304 ). (e) Authorization of appropriations There are authorized to be appropriated such sums as may be necessary to carry out this section. 324. Coverage of Northern Mariana Islands In this subtitle, the term State includes the Commonwealth of the Northern Mariana Islands. . (b) Conforming amendment relating to enforcement Section 401 of such Act ( 52 U.S.C. 21111 ) is amended by striking and 303 and inserting 303, and subtitle C of title III . (c) Clerical amendment The table of contents of such Act is amended by adding at the end of the items relating to title III the following: Subtitle C—Special Rules for Elections Held in 2020 Sec. 321. Requiring elections to be conducted solely through use of mail-in absentee ballots. Sec. 322. Requirements for use of mail-in absentee ballots. Sec. 323. Payments to assist with costs of compliance. Sec. 324.