Choose the meaning the best matches the word in a italics.

The first choice of vacation days should go to employees with "Seniority".

A. The highest age
B. An inherited status
C. The most years of service••
D the most years of education

Correct me if I'm wrong

correct good job

You are correct! The best meaning that matches the word "seniority" in this context is option C: "The most years of service." Seniority refers to the length of time an employee has been working for a particular company or organization. In this context, it means that when it comes to assigning vacation days, preference should be given to employees who have been with the company for a longer period of time.