Answer:
The invention of the D. astrolabe, sail by the Arabs and Chinese made European exploration possible.
Explanation:
If not D then pick A.
1.B
2.C
3.D
4.C
5.D
6.B
7.A
8.B
tanks
Both countries engaged in the mass killing of innocent people in
conquered territories
Answer: Both
Explanation: The league of Nations was both because it was Sucessful in small ways, but over all it was a majority failure.
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