[RTA-GigabitEthernet0/0/0]nat Outbound 2000 Address-Group 1 Refer to the Configuration Output

[RTA-GigabitEthernet0/0/0]nat outbound 2000 address-group 1 Refer to the configuration output. What does the value "2000" refer to?

A) It represents the ACL number.
B) It represents the NAT number.
C) It represents the translated port number.
D) It represents the number of bytes that can be translated before the address is returned to the public address pool.