In what way does the line "sags like a heavy load" in "Harlem" relate to the overall feeling of The Weary Blues ? OThe song lyrics in "The Weary Blues" reflect a "heavy load" for the singer. OThe audience in "The Weary Blues" is deeply affected, or "loaded," by the song. OThe speaker of "The Weary Blues" is not impressed by the singer, who "sags." OThe singer in The Weary Blues" "sags" under the pressure of performing