Which two statements are true regarding the implementation of globalized call-routing in terms of localized call egress?

A.	Calling-party numbers are routed from the gateway or trunks to phones.
B.	Called-party numbers are routed from the gateway or trunks to phones.
C.	Calling-party numbers of internal calls are routed from the gateway or trunks.
D.	Calling-party calls are routed to the gateway and trunks.