В каждом предложении укажите функцию инфинитива. Переведите предложения на русский язык.

1. То produce goods and services firms use the following factors of produc¬tion: workers' time, talents and knowledge; equipment; land; buildings.
2. The government ought to take steps to reduce the unemployment rate.
3. The problem is that demands are practically limitless and the resources (natural resources, labour and capital) available at one time to produce goods and services are limited in supply.
4. To meet the requirements of a variety of potential users is the purpose of economic statistics.
5. Like physical capital, human capital is important enough to be an indicator of economic development of a nation.