Answer:
The separation of class was strengthened by Hinduism. According to Hindu myth, the god Purusha was assembled from the four castes, with the Brahmins at the head and the Shudras at the feet. They believed that the shudras had been born into their caste because they committed bad things in their previous lives.
THERE. (I REPRHRASED IT A LOT) :)
They were short on food, guns, ammunition, clothes, boots, and blankets, they could not get supplies from the allies because the Germans controlled the Baltic Sea
The process is photosynthesis
I want to say C because of the ship ports