The answer is D- a purple-haired girl is send to the principal's office for violating the school's dress code.
I believe the correct answer is: Using technical language
helps the author stress the complexity of the scientific advances and
technological achievements that Edison observed.
In this excerpt from “"Edison Marvels at the Magic of
Electricity" from the New York Tribune (October 19, 1922), author intentionally
incorporate such highly technical language to stress the complexity of the
scientific advances and technological achievements that Edison observed.
Answer:
Having the structure and form of a crystal, it can also mean very clear.
