The correct answer is the first one.
He describes Mrs. Miller's behavior as "unprecedented." By this, he is saying that, of all the parents he has ever known, her behavior is unusual, singular, or unique.
Quite simply, it is strange that she would allow her daughter to run around town with a strange man. Mrs. Miller's behavior is more than silly -- it is downright unheard of.
Answer:
Gordon should revise sentence 1 to provide specific details about what "struck" him as he first entered the room.
Explanation: Read the paragraph from Gordon's personal narrative.
1 When I first entered the room, I was really struck by what I saw. 2 It was my first day of cooking lessons, and I was on my way to fulfilling my dreams of one day becoming a chef in my own world-renowned restaurant. 3 I had spent countless hours of my childhood watching my parents, both professional chefs, prepare savory meals for my sisters and me. 4: From them, I had already obtained a solid foundation of cooking basics. 5 : However, it was in this room that I would build upon those basics and begin my ascent as a chef in my own right.
I hope I can help you Good night :)
