; (ii) based on the information collected under subsection (b)(2)(F), the number of covered contracts with an open commitment and any weekly, monthly, annual, or other limitations or requirements on the number of cattle that may be delivered under such contracts, including the percentage of cattle that may vary for delivery or nondelivery in a given time period at the discretion of the packer; and (iii) based on the information collected under subsection (b)(2)(G), an estimate by the Secretary of the total maximum number of fed cattle that may be delivered within the 6-month and 12-month periods following the date of the report, organized by reporting region and type of contract. (d) Maintenance of library Information in the library about types of contracts that are no longer offered or in use shall be removed from the library. (e) Confidentiality The reporting requirements for packers under this section shall be subject to the confidentiality protections provided under section 251. (f) Violations It shall be unlawful and a violation of this Act for any packer to willfully fail or refuse— (1) to provide to the Secretary accurate information required under this section; or (2) to comply with any other requirement of this section. (g) Authorization of appropriations There are authorized to be appropriated to the Secretary such sums as are necessary to carry out this section. . 7. Market acquisition of fed cattle (a) Sense of the Senate It is the sense of the Senate that— (1) all participants in the fed cattle market have a responsibility to contribute to sufficient levels of negotiated trade of fed cattle in all cattle feeding regions in order to achieve competitive bidding and maximum transparency in all relevant markets and robust price discovery for the benefit of all market participants