What factor has enabled people across the world to get closer in many ways? warfare disease trade technology

While all of the given options involve some form of involvement with people of different parts of the world, I believe the one most open to interactions of different kinds is technology.

i'll write a docs for you. hold on for a moment

they bring people together to achieve control of the government

basically choosinng what sets in   congress and presdicny this is to keepthe antion hole and so it can last because wiht out authority it wouldnt last a week