(1) Suspend funding (see § 75.371 of this title);

(2) Defer or disallow other claims questioned for reasons also disputed in the pending appeal;

(3) In programs listed in appendix A, B.(a)(1), implement a decision to disallow Federal financial participation claimed in expenditures reported on a statement of expenditures, by recovering, withholding or offsetting payments, if the decision is issued before the reported expenditures are included in the calculation of a subsequent grant; or

(4) Take other action to recover, withhold, or offset funds if specifically authorized by statute or regulation.