Your organization runs several applications that store information on a specific volume on a Windows 2019 Server system. Of late, the applications have become slow and fail to perform as they did earlier. The performance improves after the server administrator defragments the volume. Can you identify what the problem must have been? A.The applications could not connect to the server. B. The applications were not configured properly. C. The hard disk was too slow. D. The space for file cache was not sufficient.