Answer:
C) first-line manager
Step-by-step explanation:
First-line managers are managers that are charged with the responsibility of operating and see to the day-to-day running of their departments.
Their functions include managing work flow, resolving employee problems, assigning tasks to entry level employees, monitoring work quality of entry employee, and informing the middle managers and executive managers of results achieved and problems being encountered at lower level of the company.
Therefore, Diane is most likely a first-line manager at Pamentas based on scenario presented in the question.