What specific cause of speech anxiety is based on physiological arousal?

Which of the following lists contains elements that appear to communicate high power and status?

a. touch others more/touched less by others, more access to space, seated position, and relaxed posture and body position b. touch others less/touched more often, receive less/give more eye gaze, more restrictiveness, and standing position c. big office, economical office furniture, short stature, and light suit d. dark conservative suit, rigorous and strict time schedule, and open body orientation

Speakers should not use relaxation techniques immediately before

their presentations. Indicate whether the statement is true or false