; (B) in paragraph (2)— (i) by inserting or for after services procured by ; and (ii) by inserting or for after may be procured by ; and (C) in paragraph (3), by striking A qualified and inserting Each contract held by a qualified ; (2) in subsection (c)(2), by striking expended on subcontracts, subject to such necessary and reasonable waivers and inserting the following: expended on subcontracts, except— (A) to the extent subcontracted amounts exceeding 50 percent are subcontracted to other qualified businesses wholly-owned through an Employee Stock Ownership Plan; (B) in the case of contracts for products, to the extent subcontracted amounts exceeding 50 percent are for materials not available from another qualified business wholly-owned through an Employee Stock Ownership Plan; or (C) pursuant to such necessary and reasonable waivers