Answer:
A. The theremin is becoming a newly popular Instrument to play.
Explanation:
The above statement which is on the growing popularity of the instrument is the central idea in the passage. This is because, when the instrument was formed by the Russian physicist, its popularity grew small in the 1920's before it fades away. <em>Later in the 1990's, it was revived with so many composers creating good musics and symphonies using the instrument.</em>
Answer:
The plain speech Hillenbrand used is a quote from one of Louie's crew members. "It's the Flying Coffin", is what the crew member said.
This metaphor is very effective and it shows how the B-24 was perceived to the crew.
It also helps the reader imagine how the plane looks, and how it must feel like to fly inside of one.
Explanation: