Which windows utility tracks statistics?

An end user is reporting that applications running on his computer slow down to a crawl for minutes at a time. The problem occurs without warning, and the time between incidences appears to occur randomly. You’d like configure the system to track performance such as pages per second, average disk queue length, and processor time percentage over an entire business day. Which Windows utility could accomplish this?

A) Event Viewer

B) Control Panel

C) Computer Management

D) Performance / System Monitor