An advantage of single-subject designs compared to traditional group designs is that a. they can be used with one participant. b. they are valuable in clinical settings. c. they allow for an...

An advantage of single-subject designs compared to traditional group designs is that

a. they can be used with one participant.

b. they are valuable in clinical settings.

c. they allow for an experiment to be conducted on a single individual.

d. the other three choices are all advantages of single-subject designs.