They used rhetoric using ethos pathos logos they wanted to persuade the audience inform them. They appealed to a lot of emotion
It would be "Who's jason?"
That is a statement. Hope that helped you. :)
The gerund in this sentence is "learning". A gerund is a verb form which is acting as a noun, in this case after the preposition "in".
I can describe..
A busy market has many people in it and buying groceries..
is this alright for you?