Ann states the issues began after she opened an invoice that a vendor emailed to her. upon opening the invoice, she had to click several security warnings to view it in her word processor. with which of the following is the device most likely infected? a. spywareb. crypto-malwarec. rootkitd. backdoor

Option D i.e., Backdoor is the correct answer.

Explanation:

Because backdoor is the virus that attack on the user's computer to provide unauthorized access to the hackers and it is very hard to detect, and in the following statement an issue occurred on the Ann's computer system when she open an invoice which is sent by any vendor then, several security warning appears on her system. So, that's why the following option is correct.

ok that sounds like a app that my brother would like

to be honest its playstation. it has a lot of games