An economic assessment of the life cycle costs of the contract, agreement, conveyance, or lease, including an estimate of the amount of United States funds that would be paid over the life of the contract, agreement, conveyance, or lease from amounts derived from payments of government allowances, including the basic allowance for housing under
section 403 of title 37, if the housing affected by the project were fully occupied by military personnel over the life of the contract, agreement, conveyance, or lease.