It was used as an excuse to create problems
The answer is entomology (choice B). Root words tell you the simplest word to find the meaning of, affixes are the additions to the root word that have a few typical meanings that allow you to adjust your definition. Etymology is about the origin of words, whether it is related to a place, or a person, or in a foreign language. However, entomology is the study of insects and does not help one understand word meanings.
The best and most correct answer among the choices provided by the question is the first choice.
The statement that contrast of two time periods that aids the development of a theme is "<span>Thoreau’s description of a burst of light on a winter day resembles his own enlightenment."</span>
I hope my answer has come to your help. God bless and have a nice day ahead!
