; is not greater than— (ii) the proportion that— (I) the number of all married couple households with eligible participants in the month; bears to (II) the number of all households with eligible participants in the same month. (c) Short-Term interim work activation (1) In general A State agency may require eligible participants who meet the criteria in paragraph (2) to engage in— (A) interim work activation as described in this subsection; or (B) full work activation as described in subsection (d). (2) Eligibility A State agency may require an eligible participant to participate in interim work activation instead of full work activation if the eligible participant has not engaged in work activation under this section in the preceding 3 years. (3) Required job search A participant in interim work activation shall be required— (A) to participate in supervised job search for at least 6 hours per week; and (B) to engage in such additional activities as the State agency may require. (4) Time limit on interim work activation (A) In general An eligible participant shall not participate in interim work activation for more than 3 months. (B) Additional time After an eligible participant has participated in interim work activation for 3 months, the State agency shall require the eligible participant— (i) to maintain at least 100 hours of employment per month