Which of the Following Statements About Using Reading as a Training

Which of the following statements about using reading as a training methodology is true?

A) It should be included at least once, whenever possible, in every training program, since ideally all training methodologies should be included in every training program.
B) It should be avoided in training programs unless truly necessary, since participants generally do not find it engaging or stimulating.
C) It represents a particularly effective methodology for auditory learners.
D) It should be included in training programs when participants would benefit from time to absorb and process detailed materials.