The main idea in the above paragraph is that D.) Different Societies have different ideas about the purpose of marriage.
American society marry because the couple romantically love each other.
Other society marry for economic purposes. Still other society marry to retain the pureness of the lineage, to secure the family wealth within its grasp, and to further amass power and privileges.
Rhetorical question because though it is talking about the past it’s directed towards feelings of the person
The challenges are the major conflict in the poem Ozymandias