How do spyware and adware differ?
A. Adware is a type of malware, whereas spyware is not.
B. Unlike adware, spyware will often notify users of its presence.
C. Spyware gathers your purchasing habits, which is a security and privacy violation, but it is not a type of
malware.
D. The main purpose of adware is to determine a user's purchasing habits, but spyware sends information,
including confidential information, from the infected computer to the attacker.
