Answer: by giving examples of countries that have become democracies.
The answer is D because it reflects most on what the passage is about.
Answer: A) It is odd that war should ever be viewed as an adventurous expedition.
This excerpt describes the experiences of a group of soldiers in the Vietnam War. The paradox in the passage, however, is the fact that the soldier describes this experience as an adventurous expedition. Besides the fact that the statement is odd, it shows the misconceptions that people have about war, and the difficulty in understanding the reality of it.
