The Need for International Agreements and Action to Control E-

The need for international agreements and action to control e- commerce is becoming increasingly obvious as a result of which of the following?

A) Some countries are not taxing e- commerce.
B) Different countries have different rules, thereby impeding the development of e- commerce by responsible enterprises.
C) Some countries are not regulating e- commerce.
D) Different countries have different rules, thereby discouraging the growth of more dubious activities.
E) all of the above