Protecting the Power supply
Adding disk Arrays
Install an NLB Cluster
Answer:
C.
Explanation:
A line graph can show how both the movie and the novel are compared to each other. It can give a visual of both mediums of the story rather than one or the other. Hope this helped :)
Making guesses, as opposed to the other answers, this is the only one that forges new ideas and doing such will only lead to an illegitimate conclusion/study.