Why are macro viruses so prevalent?
A.
They replicate quickly.
B.
They infect every platform in production.
C.
The languages used to write macros are very easy to use.
D.
They are activated by events that happen commonly on each system.
Explanation:
C: A macro language is written specifically to allow nonprogrammers to program macros. Macros are sequences of steps that can be executed with one keystroke, and were developed to reduce the repetitive activities of users. The language is very simplistic, which is why macro viruses are so easy to write.
prevalent = become common. The languages used to write macros are very easy to use.