Annemarie is studying problem-solving via analogy in her psychology laboratory. She is shocked at how poorly her participants are performing. Many of them fail to notice the similarities between each...

Annemarie is studying problem-solving via analogy in her psychology laboratory. She is shocked at how poorly her participants are performing. Many of them fail to notice the similarities between each problem. Which of the following could Annemarie do to help her participants successfully solve the problems?

a. give explivit hints to the participants

b. have participants brainstorm possible solutions for 10 minutes first

c. have participants try to solve several similar problems first

d. both A and C