The balance of payments of a country is a systematic record of

The correct answer is A) (a) all import and export transactions of a country during a given period of time, normally a year.

The Balance of Payments (BoP) is a statistical statement that summarizes all economic transactions between residents of a country and the rest of the world over a specific period (usually a year). It includes not just the trade in goods (exports and imports), but also services, income (like remittances), and financial capital (investments).

Why other options are incorrect:

B) (b) goods exported from a country during a year: This only refers to the trade balance (exports minus imports), which is a component of the BoP, not the BoP itself.

C) (c) economic transaction between the government of one country to another: While government transactions are included in the BoP, it's not limited to just government-to-government transactions. It encompasses all residents (individuals, businesses, and the government).

D) (d) capital movements from one country to another: Capital movements are part of the BoP (specifically the capital and financial account), but the BoP is much broader than just capital flows.

Therefore, option A is the most comprehensive and accurate definition of the Balance of Payments.