Final answer:
Dajhia should look for the job title of Coordinator when looking at her company's internal job postings.
Step-by-step explanation:
If Dajhia wants to move up into middle management, she should look for the job title of Coordinator when looking at her company's internal job postings.
While the other options mentioned - Plant Manager, Supervisor, and Office Manager - are all valid job titles, they typically represent higher positions in the management hierarchy. A Coordinator position is generally considered an entry-level or lower-level management role, making it a more suitable stepping stone for Dajhia to move from first-line management to middle management.
By starting in a Coordinator role, Dajhia can gain experience and demonstrate her skills and abilities in managing projects, coordinating teams, and handling administrative tasks. This experience can then pave the way for future promotions into higher-level management positions.