Arrangements for Sales Arrangements for sales of Contract Securities will be made only through the Manager acting either directly or through Dealers (including Underwriters acting as Dealers), and you authorize the Manager to act on your behalf in making such arrangements. The aggregate number or amount of Securities to be purchased by the several Underwriters will be reduced by the respective number or amounts of Contract Securities attributed to such Underwriters as hereinafter provided. Subject to the provisions of Section 4.2 hereof, the aggregate number or amount of Contract Securities will be attributed to the Underwriters as nearly as practicable in proportion to their respective Underwriting Percentages, except that, as determined by the Manager in its discretion: (a) Contract Securities directed and allocated by a purchaser to specific Underwriters will be attributed to such Underwriters, and (b) Contract Securities for which arrangements have been made for sale through Dealers will be attributed to each Underwriter approximately in the proportion that Securities of such Underwriter held by the Manager for sales to Dealers bear to all Securities so held. The fee with respect to Contract Securities payable to the Manager for the accounts of the Underwriters pursuant to the Underwriting Agreement will be credited to the accounts of the respective Underwriters in proportion to the Contract Securities attributed to such Underwriters pursuant to the provisions of this Section 4.1, less, in the case of each Underwriter, the concession to Dealers on Contract Securities sold through Dealers and attributed to such Underwriter.