Answer:
The answer is psychological contract: Brian’s interest in making a commitment to his first career-oriented position in exchange for a flexible work environment and opportunities for training and growth is a psychological contract.
Explanation:
A psychological contract is an understanding, unwritten or informal contract in which there are certain expectations from both employer and employee (Brian), towards each other: on one hand, the employee offers certain services or qualities (for e.g., commitment, good behavior, etc.) to the employer in exchange for their own personal development and growth; on the other hand, the employer in return offers certain services or qualities (for e.g., training, flexible working environment, etc.) to the employee.