Answer:
Facial expressions (smiling or frowning) and body language (crying, panicking, laughing, deep breathing, waving hands).
Explanation:
These can tell you how someone feels without them needing to use words.
Answer:
coild u give a more clear image
On email because you can send someone something on your computer in less then 3 seconds and also our society is always anxious about receiving a email or notification so email is better
