A particle begins to move with uniform acceleration. If in the first second it travels 3m then next second it will go:
A. 6 m B. 9 m C. 12m D. 15 m

One conclusion that a reader might draw from the excerpt from "there's a man in the habit of hitting me on the head with an umbrella" is that the man with the umbrella is persistent in his mission. provide two details from the text to support this conclusion.