Answer: Cultural periods.
Step-by-step explanation:
Cultural periods is a time in which the world is been viewed through the concept of culture and technology. Changes that occur in a cultural period is determine by the perspective through which people view the world.
There are 2 ages to explore in a cultural period.
•The modern age.
• Post modern age.
The modern age was the age of enlightenment through philosophy, this age was known for people with high level of knowledge and values who make decisions. This period was marked by slave trade, colonialism, democracy, capitalism etc.
The post modern age was the age of diversity, context and contingency, where people questioned theories, reasonings, etc.