Question: What is the capital of the country that Zaccheus Polius is from?

The balance of payments, also known as balance of international payments and abbreviated B.O.P., of a country is the record of all economic transactions between the residents of the country and the rest of the world in a particular period (over a quarter of a year or more commonly over a year).  These transactions are made by individuals, firms and government bodies.  Thus the balance of payments includes all external visible and non-visible transactions of a country.  It is an important issue to be studied, especially in international financial management field, for a few reasons.  First, the balance of payments provides detailed information concerning the demand and supply of a country's currency.  For example, if Mauritius imports more than it exports, then this means that the supply of rupees is likely to exceed the demand in the foreign exchanging market, "ceteris paribus".  One can thus infer that the Mauritius rupee would be under pressure to depreciate against other currencies.  On the other hand, if Mauritius exports more than it imports, then the rupee would be likely to appreciate.  Second, a country's balance-of-payment data may signal its potential as a business partner for the rest of the world.  If a country is grappling with a major balance-of-payment difficulty, it may not be able to expand imports from the outside world.  Instead, the country may be tempted to impose measures to restrict imports and discourage capital outflows in order to improve the balance-of-payment situation.  On the other hand, a country experiencing a significant balance-of payment surplus would be more likely to expand imports, offering marketing opportunities for foreign enterprises, and less likely to impose foreign exchange restrictions.  Third, balance-of-payments data can be used to evaluate the performance of the country in international economic competition.  Suppose a country is experiencing trade deficits year after year.  This trade data may then signal that the country's domestic industries lack international competitiveness.  To interpret balance-of-payments data properly, it is necessary to understand how the balance of payments account is constructed. <SEP> Saint Lucia ( ; French: "Sainte-Lucie" ) is a sovereign island country in the eastern Caribbean Sea on the boundary with the Atlantic Ocean.  Part of the Lesser Antilles, it is located north/northeast of the island of Saint Vincent, northwest of Barbados and south of Martinique.  Its capital is Castries.  It covers a land area of 617 km (238.23 sq mi) and reported a population of 165,595 in the 2010 census. <SEP> Zaccheus Polius (born 14 June 1986) is a Saint Lucian international footballer who plays as a striker. <SEP> The Capital Consumption Allowance (CCA) is the portion of the gross domestic product (GDP) which is due to depreciation.  The Capital Consumption Allowance measures the amount of expenditure that a country needs to undertake in order to maintain, as opposed to grow, its productivity.  The CCA can be thought of as representing the wear-and-tear on the country's physical capital, together with the investment needed to maintain the level of human capital (e.g. to educate the workers needed to replace retirees).