Final answer:
Based on Arthur Miller's play 'The Crucible,' Giles Corey is portrayed as a character who maintains his principles, and evidence from the text suggests that he would not reveal his informant's name, even under extreme duress.
Step-by-step explanation:
The question regarding whether Giles Corey will give the name of his deposition informant is rooted in Arthur Miller's play The Crucible.
Corey's character is depicted as highly principled and resistant to the court's demands, even under extreme pressure. This is reinforced by a key scene in the play where Giles Corey is pressed to reveal his source and instead of complying, he famously responds with 'More weight,' signifying his refusal even at the cost of his life.
Thus, the text strongly supports the claim that Giles Corey will not name his informant, staying true to his principles.