Which of these statements about creating incentives for professional employees is false?

When it comes to incentives, professional employees$$engineers$,$ scientists, and attorneys, for example$$are no different than anyone else; they want to be rewarded for good work.

Effective incentives are based around the impact of someone's work and provide autonomy to the worker, opportunity to master a skill, and purpose.

For professional employees, where the task is complex and the solution is not easy to figure out, it is important to motivate employees to be more creative.

Pay for performance, especially as a shorter$-$term incentive, provides the best incentives for accomplishing organizational objectives among professional employees