Answer:
Because he was hateful to his people, I had to do a paper over this once, because of his hatred to his people they turned against him, it's super interesting you should research it!
Explanation:
I think that Chandragupta rebelled against the governors of D: Alexander!
Answer: trench warfare
Explanation: The type of warfare that was used in World War 1 was trench warfare. Basically, you can go under a high area and start shooting at the opponent. This was trench warfare, basically levels of fighters. Hope this helps!