In " you, m'am," what do the blue suede shoes represent?
a.
what roger wants but cannot have
b.
roger's innocence
c.
the lesson that mrs. jones teaches roger
d.
mrs. jones's youth

According to one of the main problem from the story, In "Thank You, M'am,"  the blue suede shoes represent A.
what Roger wants but cannot have. I consider the first option as a correct one because Roger could not afford many things that he wanted to have, but blue suede shoes posed as his desire and that's why he tried to rob Mrs. Jones.
Do hope it will help!