Final answer:
Reimbursable costs for fire protection services will be determined in accordance with certain regulations, guidelines, or contracts.
Step-by-step explanation:
Reimbursable costs for fire protection services will be IAW.
IAW stands for 'In Accordance With.'
Therefore, this statement means that the reimbursable costs for fire protection services will be determined and agreed upon in accordance with certain regulations, guidelines, or contracts.
For example, if a company hires a fire protection service and the contract states that the costs will be reimbursed based on the number of fire drills conducted, then the reimbursable costs will be calculated IAW the agreed-upon terms in the contract.