Respuesta :
The answer is "Option B" because the digital wallet or an electronic wallet is used as a software system that securely maintains the payment details and credentials of users across multiple payment processes & websites.
- The person can simply and quickly complete purchases with relatively close communication technology to use a digital wallet.
- It uses an electronic application software for the link to the seller wherein the transaction or purchase has occurred.
- It is used virtually and thus instantly with actual cards and money to conduct transactions or payments.
The description of the wrong choices:
- For choice A, it's wrong because it is used in data security.
- For choice C, it's wrong because it's an output device.
- For choice D, it's wrong because it is used as a function as a register.
Therefore, "Option B" is correct.
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