What is the cause in the following sentence? John did not study, so he failed his science test.

The cause in the following text is "John did not study"

Explanation:

John didn't study wuld be your cause

Explanation:

because he didn't study he got a bad grade on the test. That's always the way I think of it. Hope this helps

samuel gompers was an extremely important person in the american labor movement, being him an employee all his life he devoted himself to fight for the rights of his pairs, he believed they all had the right to have better thing and that they all were working for them but the factory workers were greedy, ambitions and socialist people for him who he didn't have a good concept of.

he gave so many speeches and led so many strikes and protest to fight for equality which he considered employers didn't want to accept, so he had an absolutely negative opinion of them.

misty passage from the question