family assistance (a) In general Subject to subsection (c), for each calendar quarter that a State has in effect a plan approved under section 1304, the Secretary shall pay to the State an amount equal to 100 percent of the amount of the cash assistance payments that the State is required to make for months that occur during such quarter under section 1303. (b) Payments for technical assistance and administrative costs In addition to amounts paid to a State under subsection (a), the Secretary shall make payments to the State (in such amounts as the Secretary determines appropriate) to pay for administrative costs attributable to developing and implementing the State plan under this title. (c) Timing and manner of payments (1) In general Prior to the beginning of each calendar quarter, the Secretary shall estimate the amount to which a State will be entitled under this title for such quarter, and shall pay to the State, in such installments as the Secretary may determine, the amount so estimated, reduced or increased to the extent of any overpayment or underpayment which the Secretary determines was made under this section to the State for any prior quarter and with respect to which adjustment has not already been made under this subsection. (2) Special payment If a State becomes entitled to payments under this title for any month during a calendar quarter for which the Secretary estimated that the State would not be so entitled, the Secretary shall, not later than 14 days after the State becomes so entitled— (A) re-estimate the amount to which the State will be entitled under this title for such quarter