[9급 지방직 영어 2019년 4번]

밑줄 친 부분에 들어갈 말로 가장 적절한 것은?
A: Hello. I need to exchange some money.
B: Okay. What currency do you need?
A: I need to convert dollars into pounds. What’s the exchange rate?
B: The exchange rate is 0.73 pounds for every dollar.
A: Fine. Do you take a commission?
B: Yes, we take a small commission of 4 dollars.
A: ______________________________?
B: We convert your currency back for free. Just bring your receipt with you.
영어
  1. How much does this cost
  2. How should I pay for that
  3. What’s your buy-back policy
  4. Do you take credit cards
정답 ③

출처: 인사혁신처 공개 기출(공공데이터포털, 이용허락 제한 없음)