Which of the Following Could Be the Disadvantage(s)of Installing or Running

Multiple Choice

Which of the following could be the disadvantage(s) of installing or running a freeware or a shareware over other paid programs?

A) The product may not be as thoroughly tested.
B) The product may not have any technical support if there are issues.
C) These programs and apps may slow down the computer or device by enabling pop-up ads.
D) These programs may include malware that can harm your computer or device.