The main cause was the Stock Market Crash of 1929.
Answer:
D
Explanation:
Crook's unit of 1300 men was outnumbered by Indians
Collective security is connected to the idea that collectively, countries decide to not wage wars on each other and respect peace for example by intervening if there is a conflict somewhere and mediating in this conflict.
The correct answer is: <span>(2) coordinating global peacekeeping</span>