Hector has an important meeting. Hector wants to ensure that the correct emotions are used so that the type and intensity of$$ Hector's feelings are evident.$$ Hector's emotions are primarily expressed by$\_\_\_\_\_.$

Question content area bottom

Part $1$

A$.$

facial expressions

B$.$

vocal characteristics

C$.$

gestures and posture

D$.$

personal appearance

E$.$

use of touch