【单选题】
A、unable to pay debts B、duties imposed on goods imported and exported C、the person who issues a draft, usually the exporter D、deficiency e. a formal or explicit statement of conditions demanded f. total resources of a business,as cash,accounts receivable,real estates,etC、g. goods dealt by a company h. strict, that must be obeyed i. that must be done j. business dealings between individuals or firms stringent