Question

Written communication was dependent on transport because letters were carried by:

पर्याय

• Sender, receiver, decoding, and feedback

• Telephone, radio, TV, and computer only

• Drums, smoke, flags, and satellite

• Hand, animals, boats, rail, and motor vehicles

Answer 1

Written communication depended on transport because letters had to be physically carried. They were carried by hand, animals, boats, rail, and motor vehicles.