Which of the following is a major advantage of using digital cash instead of credit card transactions?

One viable alternative to credit card processing for electronic commerce is digital cash, such as that offered by DigiCash and CyberCash. Which of the following is a major advantage of using digital cash instead of credit card transactions?

A.
Digital cash allows the option of using printed media

B.
A wallet is required for digital cash transactions

C.
Digital cash transactions are completed immediately

D.
Digital cash transactions involve slightly higher fees