A file with the .jpeg extension is a(n) ________ file

?The digital wallet stores a user's payment information such as bank account and credit card numbers, a ____ to identify the user, and information that the user provides such as shipping information to speed up Internet transactions.

A. ?digital certificate B. ?digital fingerprint C. ?photo ID D. ?watermark

Which of these is the sequence of steps in the training process?A) prepare  B) plan  C) present   D) progress

A. A, B, C, D B. C, B, A, D C. B, A, D, C D. B, A, C, D