Kashton Recently Graduated from College and Started His First Position

Kashton recently graduated from college and started his first position at IMD Company. He has been having some difficulty getting used to being in a professional work environment and is struggling with his role. What would be the best way for Kashton's manager to help get him up to speed?

A) The manager should require Kashton to complete a job rotation.
B) The manager should provide Kashton with a dedicated mentor.
C) The manager should assign Kashton to an apprenticeship program.
D) The manager should enroll Kashton in a vestibule training session.
E) The manager should have Kashton shadow him.