Without the attack on Pearl Harbor, the U. S. would not have entered World War II. Agree Disagree Undecided Why I hold this position: If your class is live, you'll compare your position to that of your classmates and engage in a debate to see if they can change your position or if you can change theirs. Then you'll all vote again to see if anyone changed their minds. Afterwards, complete a reflection on the debate, starting on this slide. If your class is not live, complete the activity on this slide.​