The third sounds correct....
Answer:
I don't think everybody, regardless of their beliefs should fight in the war, because not everyone can fight in the war, some people are disabled or spacial needed and people have other duties to do like nursing or entertaining, but i do believe that everyone should be expected to do community services and volunteering or military work.
Explanation:
The telephone because it allowed people to be connected over long distances
The car because we literally use it every day
The airplane because travel around the world has been sped up
The answer is, Silk, Rice, and indigo! Hope this helps!