Performing Timely Backups,updating Operating Systems Regularly,and Not Opening E-Mails or Attachments

Multiple Choice

Performing timely backups,updating operating systems regularly,and not opening e-mails or attachments from people you do not know are just a few suggestions to accomplish which of the following?

A) maximize memory capabilities for future product upgrades
B) preserve the memory in your computer
C) protect your computer from viruses and online threats
D) minimize download time while online