I would vote for D since you can adjust picture positioning and wrapping. A is BS, B and C are not true.
Answer:
Sharon would need a 'Molex connector' to test the hard drive she is using.
Explanation:
to increase the computer's efficiency
Explanation
The more files it holds, the more "jobs" it has to run, which means that you're computer would be using the same amount of energy running all of them as to less of them. When you close (or delete) some files, it allows the computer to concentrate on only running a smaller amount of files as oppose to a large amount.
hope it helps!