Gross and Levenson (1997) Studied Expressive Suppression in a Laboratory

Gross and Levenson (1997) studied expressive suppression in a laboratory study. What did they find?

A) Participants were able to reduce expression of positive and negative emotions, but did not completely inhibit facial movements
B) Expressive suppression was associated with increased sympathetic arousal
C) Participants suppressing their expressions self-reported no felt affect, across emotion conditions
D) Both A and B
E) All of the above