Final answer:
The answer is 'a. external locus of control', as entrepreneurs generally believe they control their own success, which is an internal locus of control, opposite of external.
Step-by-step explanation:
The question is asking which of the following is not a characteristic of an entrepreneur:
- external locus of control
- tolerance for ambiguity
- self-confidence
- awareness of passing time
- high energy level
The correct answer is a. external locus of control. This is because having an external locus of control refers to the belief that outside events influence one's success or failure, whereas entrepreneurs typically have an internal locus of control — they believe they are in charge of their own success. The other options listed are indeed traits often associated with entrepreneurs who need to be confident, adaptable, and aware of their energy and time to succeed in their ventures.