Computing Propagation Delay. Consider the network shown in the figure below, with three links, each with the specified transmission rate and link length. Assume the length of a packet is $8000$ bits. The speed of light propagation delay on each link is $3{10}^8\frac{m}{sec}$

What is the propagation delay at $($along$)$ link $2?$

TransmissIon rate: $10$ Mbps

Transmission rate: $100$ Mbps

Link Length: $2km$

Link Length: $1km$

Transmission rate: $100$ Mbps

Link Length: $1000km$

a$.\mathrm{.}0033$ secs

b$.3secs$

c$.\mathrm{.}33$ secs

d$.3{10}^{8}sec$