Question

1. what contribution did the roman philosopher cicero have in the growth of rhetoric?

he defined the four branches of political rhetoric.
he broke rhetoric into three types.
he divided rhetorical proofs into two types.
he defined the five canons of rhetoric

Explanation:

Cicero's contribution to rhetoric includes defining the five canons of rhetoric (invention, arrangement, style, memory, delivery). The other options: defining four branches of political rhetoric is not his key contribution, breaking rhetoric into three types is associated with others, and dividing rhetorical proofs into two types is not his main work here.

Answer:

D. He defined the five canons of rhetoric