You create a new Work Manager to control how server threads are allocated to an
application’s increasing requests . You want to further configure the criteria of the Work
manager by using a Request class. Identify three valid Request classes that you can to a
work manager.
A.
Uniform Distribution Request class
B.
Response Timerequest class
C.
Max Throughput Request class
D.
Fair share Request class
E.
Context Request class
B,D,E
https://docs.oracle.com/cd/E24329_01/web.1211/e24432/self_tuned.htm#CNFGD114
See “Understanding Work Managers” section