WAEC Commerce 2013 Question 21

Question 21

Communication

The cost of telephone conversation is determined by the

  1. A.number of words spoken.
  2. B.person sending the message.
  3. C.duration of the conversation.
  4. D.urgency of the message conveyed.
Show the answer and explanation

Answer: C (duration of the conversation.)

Explanation

Telephone calls are charged by how long they last (and distance).