What are some ways to avoid having your computer infected by a virus? $($Choose all that apply.$)$

Group of answer choices

Delete unsolicited or suspicious emails and NEVER open any attachments from them.

Click on pop$-$up ads, dialog boxes, or websites that tell you your computer is infected and offer to clean it for you.

Only download files from reputable sources you trust.

Keep your anit$-$virus software up to date.