Answer:
It appears that you are talking about the Middle Ages so the answer is 'C'. Irrigation goes back to pre-history and the fertile crescent.
Explanation:
Answer: It increased exposure to Western culture.
Explanation:
The way that openness directly affect Chinese culture was that it increased the exposure to Western culture.
Through openess, Chinese interacted and communicated with people form other cultures despite the cultural differences.
This is vital in the building of relationships with others from different ethnic groups, national origin etc. This brought about the exposure to the Western culture.
The industrial revolution was a period of time from the 1700 to the mid 1800 where new ideas and methods greatly improved.
Answer:
It established a form of self-government based on a social contract.
Explanation: