HEL In his "A More Perfect Union" speech, Barack Obama uses which
rhetorical technique in the following sentence: "This was one of the tasks
we set forth at the beginning of this campaign--to continue the long march
of those who came before us, a march for a more just, more equal, more
free, more caring and more prosperous America."

A. repetition
B. anaphora
C. allusion
D. parallelism