Your supervisor provides you a mentor to you with your work and guide you. this shows that your supervisor is using a socialization technique.

D) serial

Explanation:

A serial socialization technique uses a mentor (not necessarily a trainer, but usually another coworker) to improve a newcomer's socialization into an organization. The experienced employee (the mentor) should serve as a role model for the new employee. The mentor should show the newcomer how the organization works from an employee point of view, i.e. the organization's culture.

what are the sentences? so we can answer the question.

answer; blank(1); /rises; blank(2); //increases;