Consider the following short case as you respond to the next nine questions:
ABC Consulting’s employees include management, consultants and office staff. The
company accepts engagements related to internal control design and evaluation, as well
as enterprise risk management plans. A customer can purchase the two services
independently of one another. The office staff bills clients on a monthly basis with
terms of 2/10, n/30. All consulting clients must sign a contract, which is also signed by
an ABC manager. One member of ABC’s management team assigns at least one
consultant to work with the customer until the engagement is complete. Consultants can
be assigned to multiple engagements simultaneously, but every consultant must always
be working on at least one engagement. Each client may have only one contract with
ABC at a time.
In a REA model of the case, the cardinalities between the “assign employees” event and
the agent “employees” would be:
A. Assign employees (0,*) — (1,1) Employees
B. Assign employees (0,*) — (1,*) Employees
C. Assign employees (1,*) — (1,*) Employees
D. None of these
Consider the following REA diagram as you respond to the question: