The rate of inflation has fallen steadily during recent months19/30The rate of inflation has fallen steadily during recent months.There has been a steady decline of the rate of inflation during recent months.There is a steady decline of the rate of inflation during recent months.There is a steady decline of the rate in inflation during recent months.There has been a steady decline in the rate of inflation during recent months.Giải thíchChọn đáp án D Giải thích : decline in st: sự giảm ở lĩnh vực nào