Форму глагола a1. the owners paid rent for the use of land. 2. nature provides natural resources. 3. our income determined our choice. 4. small business produces products at the lowest possible price. 5. we use capital for future production of goods and services. 6. economic resources create goods and services. 7. people must put physical and mental efforts into production. 8. the firm has paid interest on a bank loan this month. 9. they are improving the fertility of the soil on their farm. b1.economic resources are called factors of production by the economists. 2. labour, knowledge, skills and experience are provided by people. 3. mental and intellectual efforts must be put into production of goods and services. 4. the taxes and other bills have been already paid by the enterprise this month. 5. land, labour and capital are combined by enterprise. 6. a big profit was earned by a new shoe firm last month. 7. unsold goods arebeingkept in the firm’s warehouse.

A 1. Rent for the use of land was paid by the owners. 
2. Natural resources are provided by nature.
3. Our choice is determined by our income.
4. Products are produced by small business at the lowest possible price.
5. Capital is used by us for future production of goods and services.
6.  Goods and services are created with economic resources.
7. Physical and mental efforts must be put into production.
8. This month interest on a bank loan has been paid by the firm.
9. The fertility of the soil is being improved on their farm
B 1.The economists call economic resources factors of production.
2. People provide labour, knowledge, skills and experience .
3. They must put ental and intellectual efforts into production of goods and services.
4. The enterprise has already paid the taxes and other bills this month.
5. The enterprise combines land, labour and capital.
6. A a new shoe firm earned a big profit  last month.
7. They are keeping unsold goods in the firm’s warehouse.