What is the tone of how to jump start a car battery?

What is the tone of the underlined sentence,"george was in no rush apparently

Question 4 of 5 2 points in the dissent, black argues that, after the court's decision, students everywhere will: o a. want to fight in vietnam. o b. challenge the constitution's laws. o c. respond peacefully to protests. o d. fight all their teachers' orders. submit

How would the meaning of the excerpt change if mutterings was replaced with conversations?