Hacksandintrusionsaffecttheeconomicperformanceofbusinessesimmediately，intheshort－term，andinthelong－term.Whichtwooftheseareshort－termeconomicimpactsofasecurity breach？（）

A.lossofretailsales
B.erosionofinvestorconfidence
C.disruptionofbusinessoperations
D.lossofsuppliersorcustomers

【参考答案】

A, C