Answer:
The working class. (cliche)
Explanation:
"The May 4th Movement furthered the spread of Marxism, and the working class appeared on the stage of history as an independent political force. The integration of Marxism with the workers movement gave birth to the CPC. The founding of the CPC was an earth-shattering even that brought new vitality to the Chinese revolution."
The support trench served to house reinforcements, and supplies, for the front line troops that could be quickly transported to the front line trench. A third type of trench was commonly referred to as a reserve trench and was found dug "several hundred yards" behind the support and front line trenches.
Answer:
it was important beacuse they could trade and would not need to fight them
Explanation: