A 100 km long cable runs at the T1 data rate. The propagation speed in the cable is half the speed of light. How many bits is in the cable ?

A 100 km long cable runs at the T1 data rate. The propagation speed in

1.	A 100 km long cable runs at the T1 data rate. The propagation speed in the cable is half the speed of light. How many bits is in the cable ?
A.	572
B.	672
C.	772
D.	873
Answer» D. 873