Which of the following best describes the term 'import cover', sometimes seen in the news?
Explanation
Option (d) is correct because import cover is a key indicator of external stability that measures the number of months a country can sustain its imports using its foreign exchange reserves. Option (a) is a common distractor as it describes the import-to-GDP ratio, which measures economic openness rather than the financial cushion available to meet payment obligations. The core concept being tested is external sector resilience and the adequacy of foreign exchange reserves within the Balance of Payments framework.