Answer:the working class and the veterans.
Explanation:The working class are those people with little to no education background, who work so hard using their own hands and they sweat all day long but they are the basic structure that keeps everyone else life running. They work on the railroad, they built towers as this excerpt state , all of these things they build are things that everyone needs.
The writer also mentioned that he has fought wars but now he finds himself standing in the line, which means he finds himself without any money and begging like everyone else as if there is nothing he contributed to the country.
I think that it should be, "The book told all about airplanes, tractors, and trucks."
Answer:
A. They give instructions about how to do an activity.
It's definitely between C and D, although I'm leaning towards C.
Answer: C) to show that the lieutenant felt disconnected from his surroundings.
Explanation: In the given passage we can see a detailed description of a scene in the middle of a battle, according to the perspective of the lieutenant, he describes horses galloping furiously, and lines of blu infantry, also he describes the moment he was presented with a paper, and compares all the scene with a historical painting, this demonstrates how shocked and overwhelmed he was, disconnected from his surroundings.