Вставьте в тексты (а) и (б) указанные ниже предлоги и союзы, где это необходимо: in, to, of, while, by, who, which, on, since, through, where, however, for a) household is a group of people make economic decisions together. in economic theory households have two roles: they enter the market as buye rs or consumers goods and services produced firms and they provide factor inputs firms order to produce those goods and services. the term household" is used national income analysis, supply and demand analysis it is replaced the term "consumer". 6) black economy is nonmarket economic activity is not the national income accounts, either because such activity does not pass the market or because it is illegal. illegal economic activity may exist in the usual price system is determined demand and supply. examples may be the purchase and sale of illegal drugs the street, or alcohol the us prohibition the 1920s. some nonmarket activity is carried non-profit-making purposes. for example, a housewife provides services her family. other nonmarket activity is done a barter basis, for a mechanic serves a motor car of an electrician in return helps the mechanic install light fittings (установить осветительную the there has been no money paid, the activity does not add the gdp and so does not exist for statistics.

A) Household is a group of people who make economic decisions together. In economic theory households have two roles: they enter the market as buyers or consumers of goods and services produced by firms and they provide for factor inputs to firms in order to produce those goods and services. The term household" is used in national income analysis, supply and demand analysis it is replaced by the term "consumer".
6) Black economy is nonmarket economic activity which is not included in. the national income accounts, either because such activity does not pass through the market or because it is illegal. Illegal economic activity may exist in the usual price system which is determined by demand and supply. Examples may be the purchase and sale of illegal drugs in the street, or alcohol during the US prohibition era of the 1920s. However, some nonmarket activity is carried out for non-profit-making purposes.
For example, a housewife provides services for her family. Other nonmarket activity is done on a barter basis, for example, while a mechanic serves a motor car of an electrician who in return helps the mechanic install light fittings in the house where there has been no money paid, the activity does not add to the GDP and so does not exist for statistics.