$3.(1$ point$)$ Transmission delay is $\_$a The time needed to put the entire packet on the link and is dependent on the lengthof the packet. b$.$The time needed to put the entire packet on the link and is independent of the length of the packet.The needed time for one bit to reach to the other end of the link is dependent on the length of the packet.d$.$The needed time for one bit to reach to the other end of the link is independent of the length of the packet.e$.$ None of the above.