Why we need to learn public speaking? (benefitial to everyone)

personal benefits 

professional benefits

social/community benefits

cultural benefits (butcher)

what is public speaking?

1. more formal language
2. better structured
3. better deliver skill

public speaking

1. good purpurse
2. bad purpurse 

benefits for public speacking

1. confidence 
2. creativity
3. sensetivity

professional benefits

1. career promotion

cultural benefits