Lost generation is most likely referring to the young men that served in the military and lost their lives during the war, which left a huge age gap in many populations. The remaining population mostly consisted of women and men that were too old to serve or too young. All fit men between the ages of 18-45 ish were gone.
You need an objective pronoun here, and the only such pronoun is <em>us. </em>All of the other pronouns are subject pronouns.
The animated movie was more enjoyable to the children that to us. The correct answer is D.
The nonfiction text structure is the way a writer will organize nonfiction info from the text. The structure includes a table of contents, bolded words, headings, photographs, data charts, captions, charts, a glossary, and an index.