<span>How effective are who's arguments about gentility, poverty, and old age? </span>
Yes it is diffusion ..
explanation :
diffusion is the movement of particles from high concentration to low concentration ..
as the smoke rises at one corner of the room soon it spreads all over the room which is simply diffusion ..
I believe it’s C. “So long as men can see or eyes can see / So long lives this and this gives life to thee.” It’s two lines of a verse, and it rhymes.