(a)  Each Guarantor agrees to pay or reimburse each Secured Party and the Collateral Agent for all its costs and expenses incurred in collecting against such Guarantor under the guarantee contained in Section 2 or otherwise enforcing or preserving any rights under this Agreement and the other First Lien Documents to which such Guarantor is a party, including, without limitation, the fees and disbursements of counsel to each Secured Party and of counsel to the Collateral Agent.