While creating a scheduler window using the DBMS_SCHEDULER package, a user logged in as DBMGR gets the error message insufficient privileges? Which two commands would you use to resolve this error?

While creating a scheduler window using the DBMS_SCHEDULER package, a user logged in as DBMGR gets the error message insufficient privileges? Which two commands would you use to resolve this error? (Choose two)

A.
GRANT dba TO dbmgr

B.
GRANT connect TO dbmgr

C.
GRANT resource TO dbmgr

D.
GRANT hs_admin_role TO dmbgr

E.
GRANT manage scheduler TO dbmgr