Answer:
Explanation: The line "He is already in trouble. His kingdom in Darien on the east coast of the New World is under threat..." signals the transition to the flashback because it introduces the past events involving Balboa's situation.
The lines "Enciso swore that he would have Balboa's head on a platter. He was yelling from the deck of the ship as it set sail." represent the flashback story itself because they describe the actions and dialogue of Enciso during the flashback events.