definiens: as that term is defined in the Hart - Scott - Rodino AntitrustImprovement Act of 1976 as amended ( the ) or relevant regulations to promptly prepare anyfilings required of any of them under the HSR Act, which shall each be filed with the appropriateGovernmental Authorities within [ … * * * … ] of the date of the notice, and each such filing shall request theearly termination of the waiting period required by the HSR Act ; ( b ) use commercially reasonable efforts tocomply at the earliest practicable date with any request for additional information received by any of themfrom the Federal Trade Commission or the Antitrust Division of the Department of Justice or any otherGovernmental Authority with authority regarding antitrust or competition matters ; and ( c ) reasonablycooperate with each other in connection with the preparation and making of any such filings and theclearance of the contemplated transactions under antitrust or competition Law . [ … * * * … ] Each Partyagrees to [ * * * ] = Certain confidential information contained in this document, marked by brackets, has been omitted and filedseparately with the Securities and Exchange Commission pursuant to Rule 406 of the Securities Act of 1933, asamended