IMPACT OF E- AND RISK MANAGEMENT 怎么翻译?还有Impact of e- on supply managementPerceived benefitsPerceived risk谢谢

IMPACT OF E- AND RISK MANAGEMENT 怎么翻译?
还有Impact of e- on supply management
Perceived benefits
Perceived risk
谢谢

E-应该是指电子化自动化**的意思,也可理解成无纸化.
perceived benefits 预见利益
perceived risk 预见风险