; and (B) disregard that household in determining the monthly participation rates under this section until the child has attained 12 months of age. (2) Exclusion For purposes of determining monthly participation rates under this section, a household that includes a child who has not attained 6 years of age shall be considered to be successfully engaged in work activation for a month if a member of the household receiving supplemental nutrition assistance program benefits is engaged in work activation for an average of at least 20 hours per week during the month. (g) Penalties against individuals (1) In general Except as provided in paragraph (3), if an eligible participant in a household receiving assistance under the State program funded under this section fails to complete successful engagement in work activation in accordance with this section, the State agency shall— (A) in accordance with paragraph (2), reduce the amount of assistance otherwise payable to the entire household pro rata (or more, at the option of the State agency) with respect to the month immediately after any month in which the eligible participant fails to perform; or (B) terminate the assistance entirely. (2) Pro rata reduction For purposes of paragraph (1)(A), the amount of the pro rata reduction shall equal the product obtained by multiplying— (A) the normal monthly amount of assistance to the entire household that would have been received if not for the reduction under paragraph (1)(A); by (B) the proportion that— (i) the hours of required work and work preparation activities performed by the eligible participant during the month