The answer is 2: to increase the amount of land available for agriculture.
Reason:
If I remember correctly from Geography last year that is called terrace farming. Common practice in hilly areas where you would be unable to plant crops. Instead, they flatten that out and have “steps” that gives them flat land to grow crops, often rice.
For the 3 take always you can say something like how many people died something important they said in the CNN. For the summary just search up something in google like 9/11 and then just read it and summarize it or you can just watch the CNN
C is always the answer when your in doubt
Answer:
socrates because its in the name
B because more powerful weapons on one side leading to less power to the opposing side