Which lines from the poem best show the effects of the shoemaker's efforts over time?

(A) Nothing's changed much, except the front/is a shoe store complete with fancy
mirrors, (lines 3-4)

(B) no more bald/than he was then, (lines 12-13)

(C) working a pair of pumps/back and forth with complete absorption, (lines 15-16)

(D) Well, he's prospered,/no longer lives above the store. (lines 27-28)