Which of the following are weakness(es) of traditional pencil-and-paper self-report method?

Select one:

a.

Subjects needs to rely on their memory to assess the ad

b.

Subjects may not remember the subtle but important cues that are present in certain scenes.

c.

The intensity of emotions generated by a particular scene may have dissipated by the time the subject answers the questions

d.

A, B

e.

A, B, C