; or (B) the average rate of total unemployment in such State (seasonally adjusted) for the most recent 3 months for which data for all States is available is at least 5.5 percent. (10) Supportive services (A) In general The term supportive services has the meaning given that term in section 3 of the Workforce Innovation and Opportunity Act. (B) Additional services Such term includes any of the following: (i) Stipends for an eligible individual provided with unpaid training services. (ii) Legal services. (iii) Other supplemental services necessary for an eligible individual to participate in the State program funded under this title. (11) State expenditures The term State expenditures means all State or local funds that are expended by the State or a local agency including State or local funds that are matched or reimbursed by the Federal Government and State or local funds that are not matched or reimbursed by the Federal Government. (12) Tier-1 practice Subject to subsection (c), the term tier-1 practice means a practice that— (A) offers a new or potentially effective strategy for addressing widely shared workforce challenges; and (B) has not been systematically studied but is supported by a strong logic model. (13) Tier-2 practice Subject to subsection (c), the term tier-2 practice means a practice that will expand knowledge about the efficacy of a workforce strategy and provide more information about the feasibility of implementing proven workforce strategies in different contexts and is, with respect to a State— (A) a practice that has been implemented by a State program and evaluated by a State or by a third party and the evaluation results indicate potential for positive impacts on participant or system-wide outcomes