A: In math, reasonableness refers to the results of a calculation or problem-solving operation reflecting what is reasonable within the context of the given factors or values. Two qualifiers of an answer's reasonableness are the order of magnitude within the framework of the problem and whether the results are either positive or negative.
If a creditor violates the Automatic Stay and persists in debt collection activity, Rule 9011 of the Bankruptcy Code states a Debtor (person filing bankruptcy) can file an Adversary Complaint against the creditor.
No, they are in violation of the bankruptcy discharge. If this debt was not included in your bankruptcy, then, yes, the creditor can attempt to collect the debt from you. You will need to amend your bankruptcy to include this creditor. No, send them a copy of your discharge.