Foooooood8979id Foooooood8979id English Answered Thresholds of Violence 4. What is the author's main purpose in the article? O A to prove that anyone is capable of taking part in a violent act OB to show that it is possible to lower the number of school shootings OC to offer a new hypothesis for the evolution of shooters in the U. S. D to show that most school shooters don't fully understand their actions