; and purchase of passenger motor vehicles for official use and motor vehicles for law enforcement use with special requirement vehicles eligible for purchase without regard to any price limitation otherwise established by law, $121,600,000, to remain available until expended: Provided , That the provisions of the first sentence of section 105(f) and all of section 108(c) of the Mutual Educational and Cultural Exchange Act of 1961 (22 U.S.C. 2455(f) and 2458(c)) shall apply in carrying out these activities: Provided further , That payments and contributions collected and accepted for materials or services provided as part of such activities may be retained for use in covering the cost of such activities, and for providing information to the public with respect to the export administration and national security activities of the Department of Commerce and other export control programs of the United States and other governments. Economic development administration Economic development assistance programs For grants for economic development assistance as provided by the Public Works and Economic Development Act of 1965, for trade adjustment assistance, and for grants authorized by section 27 of the Stevenson-Wydler Technology Innovation Act of 1980 (15 U.S.C. 3722), $266,500,000, to remain available until expended, of which $25,000,000 shall be for grants under such section 27. Salaries and Expenses For necessary expenses of administering the economic development assistance programs as provided for by law, $39,000,000: Provided , That these funds may be used to monitor projects approved pursuant to title I of the Public Works Employment Act of 1976, title II of the Trade Act of 1974, section 27 of the Stevenson-Wydler Technology Innovation Act of 1980 (15 U.S.C. 3722), and the Community Emergency Drought Relief Act of 1977. Minority business development agency Minority business development For necessary expenses of the Department of Commerce in fostering, promoting, and developing minority business enterprise,