The daughter could not see far in front of her and continued to play with her fingers. Although the old woman lived in this desolate
spot with only her daughter and she had never seen Mr. Shiftlet before, she could tell,
even from distance, that he was a tramp and no one to be afraid of. His left coat sleeve was folded up to
show there was only half an arm in it and his gaunt figure listed slightly to the side as if the breeze were
pushing him. He had on a black town suit and a brown felt hat that was turned up in the front and down in the
back and he carried a tin tool box by handle. He came on, at an amble, up her road, his face turned toward
the sun which appeared to be balancing itself on the peak of a small mountain.
What technique does O'Connor use in the paragraph to create compelling characters?