Answer:
The answer is People in Kush introduced and traded silk, gold, and silver to India and Southwestern China.
Explanation:
Because this shows cultural hearth in many ways
This condition is now as physical dependence.
The real causes of World War I included politics, secret alliances, imperialism, and nationalistic pride. However, there was one single event, the assassination of Archduke Ferdinand of Austria, which started a chain of events leading to war.