Answer:
Initiallu, the number of troops fielded by both sides were similar, but as the war continued, the union had an increasingly large advantage in numbers compared to the confederates. The large numbet advantages allowed union troops to overwhelm confederate troops and larger numbers helped the union win the war
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>
Primay elections would be the answer.
