________ can be used to begin a selected animation after a specified time has elapsed

A(n) ___________ operating system provides process and memory management services that allow two or more tasks, jobs, or programs to run simultaneously.

Fill in the blank(s) with the appropriate word(s).

The time to merge two sorted lists of size n is _________

A. O(n*n) B. O(nlogn) C. O(n) D. O(1) E. O(logn)