Circuit-Switched Networks Provide Connection Between Two Parties By

Circuit-switched networks provide connection between two parties by:

A) assigning entire circuit capacity to the call on a first-come first-serve basis.
B) dedicating a part of the circuit capacity to the call.
C) repeatedly switching between an open and closed state depending on the duration of the call.
D) slicing up the conversation into smaller chunks and transmitting them over the circuit.
E) prioritizing voice calls over other connections.