Question: Information: - A country is a region that is identified as a distinct national entity in political geography. A country may be an independent sovereign state or one that is occupied by another state, as a non-sovereign or formerly sovereign political division, or a geographic region associated with sets of previously independent or differently associated people with distinct political characteristics. Regardless of the physical geography, in the modern internationally accepted legal definition as defined by the League of Nations in 1937 and reaffirmed by the United Nations in 1945, a resident of a country is subject to the independent exercise of legal jurisdiction. - Quantity is a property that can exist as a magnitude or multitude. Quantities can be compared in terms of "more", "less", or "equal", or by assigning a numerical value in terms of a unit of measurement. Quantity is among the basic classes of things along with quality, substance, change, and relation. Some quantities are such by their inner nature (as number), while others are functioning as states (properties, dimensions, attributes) of things such as heavy and light, long and short, broad and narrow, small and great, or much and little. A small quantity is sometimes referred to as a quantulum. - Money is any item or verifiable record that is generally accepted as payment for goods and services and repayment of debts in a particular country or socio-economic context, or is easily converted to such a form. The main functions of money are distinguished as: a medium of exchange; a unit of account; a store of value; and, sometimes, a standard of deferred payment. Any item or verifiable record that fulfills these functions can be considered as money. - A medium of exchange is an intermediary used in trade to avoid the inconveniences of a pure barter system. - In ordinary usage, price is the quantity of payment or compensation given by one party to another in return for goods or services. - In economics, products can be classified into goods and services. Goods are items that are tangible, such as books, pens, salt, shoes, hats and folders. Services are activities provided by other people, such as doctors, lawn care workers, dentists, barbers, waiters, or online servers. According to economic theory, consumption of goods and services is assumed to provide utility (satisfaction) to the consumer or end-user, although businesses also consume goods and services in the course of producing other goods and services. - A payment is the transfer of an item of value from one party (such as a person or company) to another in exchange for the provision of goods, services or both, or to fulfill a legal obligation. In law, the payer is the party making a payment while the payee is the party receiving the payment. In trade, payments are frequently preceded by an invoice or bill. - A unit of account in economics is a nominal monetary unit of measure or currency used to value/cost goods, services, assets, liabilities, income, expenses; i.e., any economic item. It is one of three well-known functions of money. It lends meaning to profits, losses, liability, or assets. - A store of value is the function of an asset that can be saved, retrieved and exchanged at a later time, and be predictably useful when retrieved. More generally, a store of value is anything that retains purchasing power into the future. - A sale is the exchange of a commodity or money as the price of a good or a service . Sales ( plural only ) is activity related to selling or the amount of sold goods or services in a given time period . - In economics, a commodity is a marketable item produced to satisfy wants or needs. Often the item is fungible. Economic commodities comprise goods and services. - A debt generally refers to something owed by one party, the borrower or debtor, to a second party, the lender or creditor. The borrower or debtor may be a sovereign state or country, local government, company, or an individual. The lender or creditor may be a bank, credit card company, payday loan provider, or an individual. Debt is generally subject to contractual terms regarding the amount and timing of repayments of principal and interest. The term can also be used metaphorically to cover moral obligations and other interactions not based on economic value. For example, in Western cultures, a person who has been helped by a second person is sometimes said to owe a "debt of gratitude" to the second person. - A standard of deferred payment is the accepted way, in a given market, to settle a debt a deferred payment is not as widely used as other terms for functions of money, namely medium of exchange, store of value, and unit of account, though it is distinguished in some works. - Economics (, ) is a social science concerned with the factors that determine the production, distribution, and consumption of goods and services. The term "economics" comes from the Ancient Greek from (', pronounced "eekos", "house") and (', "custom" or "law"), hence "rules of the house (hold for good management)". 'Political economy' was the earlier name for the subject, but economists in the late 19th century suggested "economics" as a shorter term for "economic science" to establish itself as a separate discipline outside of political science and other social sciences. Given the information above, choose from the list below the object entity that exhibits the relation 'subclass of' with the subject 'sales'. Choices: - account - ancient greek - asset - change - company - country - credit card - currency - custom - definition - distribution - economics - exchange - function - geographic region - good - goods and services - government - house - income - jurisdiction - law - loan - magnitude - management - market - measure - medium of exchange - money - party - payment - person - price - property - quantity - science - second - social science - sovereign state - state - subject - theory - trade - transfer - unit of measurement - user - value - western
Answer:
trade