Question

why seniority makes one strive to work harder?​

Answer 1

Answer:

Seniority is defined as a privileged status attained by an employee because of the length of continuous service with the same employer, and which usually determines the order of promotion, benefits, or layoffs.

Promotions are dependent on both seniority and merit or hard work or both. Seniority  is such thing which makes an employee to work harder to achieve its success. Success depends upon the amount of hard work or effort we give to achieve it.