How do paragraphs 18-20 contribute to the development of the theme? A. They illustrate that the people do not know what will result from their actions.
B. They demonstrate how dangerous the hole is to human life and why it must be
filled.
C. They give an example of how changes in the environment can positively affect
human beings.
D. They show how people that live in close contact with nature are better able to
understand natural changes.

what is margin again? i’m confusion

the answer is b) ''i hereby express my profound remorse together with my sincere mourning ''.

the reason being that although all of the options provided are valid the main idea of the speech by prime minister junichiro koizumi is to express his and japan's current antiwar pledge.

he states that 59 years had passed since the war, he acknowledges the 3 million japanese that lost their lives during the war and those countries who were affected by their decisions, as well as the way japan intends to develop relationships across the globe however all of this can be summarize to how japan as a whole regrets the war and its consecuences.

hope this ! i found the article on let me know if i'm using the wrong one.