Preuhs find that the most inclusive states offer more assistance and welfare generosity to immigrants. These states, however, face challenges in allocating funds due to a larger minority population and cut individual benefit levels per recipient. Moreover, these states assess the costs for inclusion based on racial compositions in the state. In terms of TANF benefits, the most inclusive states have had the largest decline in benefit levels. For example, California has seen a 22.6% decrease in TANF benefit levels for a family of three. Addressing concerns Regardless of incorporation, welfare effort and TANF benefits decline as the Latino population grows from a nominal size to 10 percent of the population. After that point, incorporation influences policy in a distinct manner. While incorporation is a function of population, it is not perfectly responsive considering the populations that would perceive benefits (i.e. population greater than 10%) only grew from five states in 1984 to ten in 2001. The remaining states exhibited negative relationships between Latino population and welfare generosity with legislative incorporation not overcoming this phenomenon. The last major reform effort of PRWORA was in 2002 when the Senate Finance Committee approved a bill to reauthorize legislation to restore some of the benefits stripped by the act. The bill reauthorized federal funds for TANF and healthcare services. The House, however, failed to authorize the bill. Work Requirements Opponents of entitlement welfare services introduced the idea of work requirements for previous entitlement programs such as Temporary Assistance for Needy Families (TANF). Instead of Aid to Families with Dependent Children (AFDC) which was an entitlement program, the shift from AFDC to TANF introduced the idea of having to qualify for welfare through employment. Research from the Center on Budget and Policy Priorities found, however, that work requirements do not cut poverty as advocates for work requirements would hope. The CBPP found that increased employment weakened over time after the work requirements were put in place. They also found that "stable employment among recipients subject to work requirements proved the exception, not the norm." As well as citing many barriers to employment, even after work programs were introduced. Finally, they found that most individuals who were subject to work requirements "remained poor, and some became poorer." Impact of Work Requirements on Women It is reported by the National Women's Law Center that "more than 10 million women are the sole support for their children