Question

How did alliances lead to the start of World War I?

Write your response in one to two complete sentences.

Answer 1

The Alliance System played an important role in leading to the First World War. Because it divided the European powers into two rival military camps, the Triple Alliance and the Triple Entente by 1907.

Step-by-step explanation:

Answer 2

he alliance system meant that countries were obliged to help other allies so if one declared war, the others had to do the same. Without the alliance system, WW1 would have been a lot smaller and probably not a world war since fewer countries would become involved.