D) To spare him expense his mother sent him...veal baked in the oven.
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.
The poet states that the statue had been destroyed and what were left was its leg and head. But in contrast to that the picture has a full statue with the entire body. Also the poet has stated that the face has a permanent frown due to ordering always, but here it does not seem to be. So therefore that is the one detail not clearly shown by the poet.