There is not a single word that is redundant in the report.

A. bombastic

B. unimportant

C. flowery

D. not needed

Answer: Option D

Solution(By Examveda Team)

Bombastic : high-sounding but with little meaning; inflated.
Unimportant : lacking in importance or significance.
Flowery : covered with flowers or having a floral design.
Unnecessary : not needed.
Redundant : not or no longer needed or useful; superfluous.

Synonym of Redundant is Unnecessary