You have created a resource plan， PROD_DB_PLAN， that uses the RATIO policy. The following consumer groups and their respective plan directives have been assigned to this resource plan： Consumer group HIGH_CG with CPU_P1 as 10. 
Consumer group MEDIUM_CG with CPU_P1 as 5. 
Consumer group LOW_CG with CPU_P1 as 2. 
Consumer group OTHER_GROUPS with CPU_P1 as 1. 
Which statement is correct in this scenario？（） 

You want to create a consumer group， GROUP1， and you execute the following command in the command­line interface： 
SQL> EXEC DBMS_RESOURCE_MANAGER.CREATE_CONSUMER_GROUP 
（CONSUMER_GROUP =>’group1’， COMMENT => ’New Group’）; 
This command errors out displaying the following message： 
ERROR at line 1： 
ORA­01031： insufficient privileges 
ORA­06512： at "SYS.DBMS_RMIN"， line 115 
ORA­06512： at SYS.DBMS_RESOURCE_MANAGER"， line 108
ORA­06512： at line 1 
What action would you take to overcome this error？（）