I am pretty sure it is the trichromatic theory because all or nothing is about neurons, opponent process wouldn't be it, Rod and cone is about the light we take in the colour etc. I would go for trichromatic. not 100% though
A study undertaken by an organization to identify its internal strengths and weaknesses, as well as its external opportunities and threats.
Answer:
There have been six types of societies throughout history:
- Hunting and gathering societies.
- Pastoral societies.
- Horticultural societies.
- Agricultural societies.
- Industrial societies.
- Post-industrial societies.
Explanation: Sociologists place societies in three broad categories: pre-industrial, industrial, and postindustrial.