Q. The dress shirt which you returned for exchange yesterday was not purchased at Tate-Martin.
Although you did not present a sales slip, we issued a credit for the amount $34.00 and the shirt had been sold at that price by the store ____ the past year.
자주 봐왔던 over the past year로 문법적으로 찍었다가 틀렸어요ㅠㅠ
근데 해석적으로 넘나 비슷한데 둘.. 뭐가 차이인지 모르겠어서요.
over the past year 는 무조건 현재완료랑만 쓰여서 within이 답인건가요?