7-38-55 Rule. Concept of Verbal, Non-verbal Communication, Tone of Voice, Body Language and Facial Expression.
Schlüsselwörter
rule,
concept,
verbal,
communication,
tone,
voice,
body language,
facial expression,
tonality,
conversation,
text,
yellow,
background,
banner,
cover,
minimal,
letter,
tile,
copy space,
empty space,
nobody,
no people,
hero,
image,
wallpaper