1. Which statement best describes the relationship between time-sharing and multitasking in computer systems? (A) Time-sharing allows multiple users to share the same computer resources simultaneously, while multitasking allows a single user to run multiple programs at the same time. (B) Time-sharing and multitasking both refer to running multiple programs on a single computer, but time-sharing specifically refers to real-time systems. (C) Time-sharing is a form of multitasking where the CPU time is divided into small units and allocated to each task, while multitasking is limited to executing one task at a time. (D) Time-sharing allows a single program to run continuously without interruption, whereas multitasking ensures that multiple programs run without user intervention. (E) Time-sharing and multitasking are two completely unrelated concepts in computer science.