I’m not exactly sure what you are asking but if you are asking the difference between a primary and secondary source, a primary source is a first hand look and basically they were there when an event took place or lived during that time period. A secondary source is an analysis on the primary source.
i'm pretty sure it's "had argued"
a participle is a verb used as an adjective
Well I would say do an event that is most signifigant to you. It could be a Tragic or Happy memory, or one that is simply close to your heart.
Answer:
The answer is it has fourteen lines.
Explanation:
A sonnet is a poem that always has fourteen lines.
What are you talking about, there are no “rhetorical devices”