; or (B) any contribution forwarded by or credited to a multicandidate political committee described in section 315(a)(4) of such Act which would be treated as a bundled contribution under section 304(i)(8) of such Act if it were forwarded by or credited to a person described in section 304(i)(7) of such Act. . (d) Participation in system for payments for general election Section 9033(b) of such Code, as amended by subsection (c), is amended— (1) by striking and at the end of paragraph (4); (2) by striking the period at the end of paragraph (5) and inserting , and