There was the industrial revolution during that time.
Answer:
the us had nothing to do with ww1 untill they discoverd a telegram from Germany to mexico saying that they would give mexico back some states in exchange for there military help. 2nd reason: German u boats/ submarines kept sinking us civilian ships.
Explanation:
basycaly if germany did not do all those things we would not have to join the war hope this helps!
The correct answer would be D. 0.0005 because the difference between 0.0991 and 0.0005 is the largest of all stated answer choices.