If there are N routers from source to destination, the total end to end delay in sending packet P(L-> number of bits in the packet R-> transmission rate) is equal to ______________

If there are N routers from source to destination, the total end to en

1.	If there are N routers from source to destination, the total end to end delay in sending packet P(L-> number of bits in the packet R-> transmission rate) is equal to ______________
A.	N
B.	(N*L)/R
C.	(2N*L)/R
D.	L/R
Answer» C. (2N*L)/R