Answer:
A. troubleshooting
Explanation:
Troubleshooting is the process of trying to detect problems with a software or hardware component so as to apply solutions to it.
Therefore, Sarah would need troubleshooting skills to help her test her program to detect all bugs and fix it.
wait i don't understand: "Write a program that has the user input how many classes they are taking this semester and then output how many hours they will need to study each week."
B. minimize cost while maximizing profits
Answer
are visible to others may already have been shared
You go in to the networks crosh/Linux and you insert the info you want in code