Will give ! a conflict in almost resulted in nuclear war in 1962.*

The Cold War is your answer
Hope this helps:D
Have a great rest of a day!

The answer would be The Cuban Missile Crisis I hope this helps u 

Ifound this on google “simply, the working conditions were terrible during the industrial revolution. as factories were being built, businesses were in need of workers. with a long line of people willing to work, employers could set wages as low as they wanted because people were willing to do work as long as they got paid.” i hope this you for what your looking for.