Question

multiple choice question
which of these would be most relevant to a researcher who studies haptics?

intonation
personal space
handshakes
pupil dilation

Explanation:

Haptics is the study of touch-based communication and tactile interactions. Intonation relates to vocal tone, personal space is about spatial distance, pupil dilation is a physiological response to stimuli, while handshakes are a direct form of tactile social interaction, which aligns with haptics research.

Answer:

C. Handshakes