There is a 72kbps connection, with normal EIA and no DFM, packet generation delay = 3 ms, and the distance from SJ to NY is 2500 miles. For a terrestrial packet line, the transmission delay is approximately .01 ms for every mile. The null time delay buffer is 2.5 ms. What type of connection is this?

A.
Frame Relay connection

B.
Time-stamped data connection

C.
Frame forwarding connection

D.
C and D

E.
Non-time-stamped data connection