Answer:
B) Russian Peasants were treated as slaves and paid high taxes
Explanation:
Rare property of obsidian that is advantageous to archaeologists is that it occurs in volcanic flows that are remarkably homogeneous in chemical composition within a flow, but preserve elemental signatures that are unique to volcanic centers, and in some cases individual flows.
Answer:
C) land
Explanation:
Because it is affecting the soil, which is the land :)