Assuming that an AGI limitation does not apply, what amounts of credit for the elderly or the disabled would be permitted in each of the following instances? Answer is complete but not entirely correct. Allowable Credit 5 1.800 b A single texpayer eligible for the credit who receives 51 800 of nontaxable social security benefits Taxpayers ting a joint retum for which one taxpayer is eligible for the credit and the taxpayers have received no social security benefits Taxpayers filing a joint return, and both are eligible for the credit and received $3.800 of nontaxable social security benefits S 5.000 S 3.700