问题详情

BondsarecommonlyusedintheMiddleEastarea,so______.
A．theMiddleEastbanksoftenissuebonds
B．theMiddleEastexportersoftendemandbonds
C．theMiddleEastinsurancecompaniesoftenissuebonds
D．noneoftheabovethreeiscorrect

请帮忙给出正确答案和分析，谢谢！