The coordinating conjunction among these is the word but.
However and although are subordinating conjunctions, not coordinating.
Answer: War and working
Explanation: People in the past used to be about them in the war and about fighting for rights. Other people would be working hard and building things. Like cars, light, telephones. even before the war, we still helped each other.
Hope this helps^^
Answer:
devices
Explanation:
they can be used for a good cause but also distracts you eventually causing a bad effect.
