In an effort to consume less bandwidth across the WAN, the decision was made at TestKing to change the voice packet size. They changed from two voice frames per packet to one voice frame per packet.
What effect did this have on TestKing’s voice traffic?

A.
Per call bandwidth consumption decreased and end-to-end delay increased.

B.
Per call bandwidth consumption increased and end-to-end delay decreased.

C.
Per call bandwidth consumption decreased and end-to-end delay decreased.

D.
Per call bandwidth consumption increased and end-to-end delay also increased.

E.
There was no effect on voice traffic.