So in a student government, the main purpose why it is establish is to empower the rights of the students as well as to encourage unity. Given that the little prince is the president, the school program which focuses on friendship and camaraderie would be more on team building activities. Hope this answers your question.
The answer for this problem is going to be C.
1000AD that is when it was written
Explanation : Q: In what ways do the military practices described by Marco Polo reflect the influence of the Steppe environment on the Mongols?
Answer: A: They could get better due to the ability to practice on the main land.
The last step is D, because after you find it and look into it you need to do it so that you know it is right.