💡 Detailed Explanation
Translation of Script:
- Narrator: Your friend is carrying heavy luggage. You want to help. What do you say?
- Choice 1: Shall I carry it for you? (持ちましょうか)
- Choice 2: Please carry it. (持ってください - requesting them to carry, which is opposite)
- Choice 3: I carried it. (持ちました - past action)
Explanation of Answer:
- To offer help politely, the volitional/offer pattern '〜ましょうか' is used. '持ちましょうか' (Shall I carry it?) is perfect. Choice 1 is correct.