Final answer:
Parallelism is the use of similar or equivalent constructions of phrases or clauses to emphasize an idea. It is used for organizational and structural concerns in writing. Kennedy's inaugural address is an example of parallelism.
Step-by-step explanation:
Parallelism is the use of similar or equivalent constructions of phrases or clauses to emphasize an idea. It is used for organizational and structural concerns in writing. Kennedy's inaugural address is an example of parallelism, where he uses it for impact and to organize his support for the idea of collaboration in the United States. Anaphora and epistrophe are two related forms of parallelism.