Oxymoron for instance " jumbo shrimp"
Foreshadowing means to give hints of the future. Like in "A Tale of two cities" by Charles Dickens, a man writes "Blood" on the wall, that word represents that there's probably a war coming.
Good morning! Have A nice day too!
The main purpose of Patrick Henry 's speech at Virginia Conference, was to convince the delegates to secede from Britain; moreover, to fight back against them. He antagonizes Britain by imputing every hardships they faced to Britain.
So basicly it was to persuade the reader
Hoped this helped