State preschool program in accordance with subsection (c). A State shall reduce or increase the amounts provided under such subgrants or contracts if needed to adjust for any overpayment or underpayment described in section 303(b)(4). (2) Amount A State shall award a subgrant or contract under this section in a sufficient amount to enable the eligible provider to operate a local preschool program that meets the requirements of section 303(e)(2), which amount shall reflect variations in the cost of preschool services by geographic area, type of provider, and age of child, and the additional costs associated with providing inclusive preschool services for children with disabilities. (3) Duration The State shall award a subgrant or contract under this section for a period of not less than 3 years, unless the subgrant or contract is terminated or suspended, or the subgrant period is reduced, for cause. (b) Enhanced payments for comprehensive services In awarding subgrants or contracts under this subsection and in addition to meeting the requirements of subsection (a)(2), the State shall award subgrants or contracts with enhanced payments to eligible providers that offer local preschool programs funded under this section to a high percentage of low-income children to support comprehensive services. (c) Establishing and expanding universal preschool programs (1) Establishing and expanding universal preschool programs in high-need communities In awarding subgrants or contracts under this section, the State shall first prioritize establishing and expanding universal local preschool programs within and across high-need communities by awarding subgrants or contracts to eligible providers operating within and across, or with capacity to operate within and across, such high-need communities. The State shall— (A) use a research-based methodology approved by the Secretary to identify such high-need communities, as determined by— (i) the rate of poverty in the community