The lecture method is the most widely used instructional method. What are the primary advantages of this instructional method?

Question $11$ options:

a$)$

expensive and able to transfer large amounts of information to many trainees

b$)$

accommodates different learning styles and able to reach a large number of trainees

c$)$

inexpensive, consistent in message, and able to reach a large number of trainees

d$)$

inexpensive and trainee centric