; and (bb) shall not divulge proprietary information of the applicable covered provider and covered producer in the application. (II) Requirement In a bid application under this subsection, including a competing bid application under subparagraph (D) or a challenge under subparagraph (C), an applicant shall clearly mark any proprietary information with the term confidential proprietary information . (iii) Treatment If a covered provider provides in a bid application under this subsection, including a competing bid application under subparagraph (D) or a challenge under subparagraph (C), proprietary information that constitutes a trade secret, proprietary commercial or financial information, confidential business information, or data affecting national security, the Secretary shall treat the information in confidence to the greatest extent permitted by law. (iv) Privacy Nothing in this section affects the applicability to this section of section 1619 of the Food, Conservation, and Energy Act of 2008 ( 7 U.S.C. 8791 ). (4) Timeline (A) In general For each project for which assistance under subsection (c) is provided, the Secretary shall establish service buildout milestones and periodic certifications by recipients of the assistance for purposes of project compliance and implementation. (B) Requirement The milestones required under subparagraph (A) shall establish a maximum buildout timeframe of not more than 4 years from the date on which the assistance is provided. (C) Penalties The Secretary shall establish and enforce standardized penalties, fines, and sanctions for noncompliance with a milestone or certification established under subparagraph (A). (f) Priority In providing assistance under subsection (c), the Secretary shall give priority to applications to carry out projects in the following order: (1) Unserved eligible land in remote areas. (2) Other unserved eligible land. (3) Underserved eligible land in remote areas. (4) Other underserved eligible land. (g) Cybersecurity As a condition on receipt of