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

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