What is the correct term for a single composition made up of several overlapping art components?

A microphone is a(n) ________ device

A) output B) input C) storage D) frequency

What will be the value of x after the following statements are executed?

``` int x = 75; int y = 60; if (x > y) x = x - y; ``` a. 60 b. 75 c. 15 d. 135