Your Routed 1483 network is grouping ATM PVCsinto a large subnet and has static host routes configured.For which purpose does the staticroute to the customer router provide？（）

• A、It allows for management of the DSL routers.
• B、It is required for forwarding to the customer networks.
• C、It allows the endusers to forward traffic to the Internet.
• D、It is required for the DSL router to ARP the provider router.