Which type of job involves little day-to-day supervision and requires a worker who is self-disciplined?

What’s wrong with the following while iteration statement?

``` while (z >= 0) { sum += z; } ```

The idea of _____ is a form of innovation that constantly seeks ways to improve business processes and add value to products and services.

A. reengineering B. process redesign C. disruptive change D. continuous improvement