thE purposE oF thE FEDErAl nEEDs AnAlysis is to DEtErminE __________.
A．whEthEr A FAmily is on FinAnCiAl AiD
B．how muCh oF A FAmily's inComE is DisCrEtionAry
C．whEthEr or not A FAmily is BElow thE povErty linE
D．how muCh FAmiliEs shoulD pAy in stAtE AnD loCAl tAxEs