What are the basic decision-making units in the economy?

Prices can act as a signal for consumers when they rise this signals that they should buy more goods.? What was the Dow Jones in December closing the year 2000? What is the impact of economic activity upon people who are not directly involved? What are the three productive resources? What is the biggest cost in mining? If a company does well the value of a share goes down? What was the economic system of the US? How did closed trade markets affect the US economy? How does globalisation affect housing? What does it mean that the demand for a product is high? What was Thomas Malthus' contribution to the field of economics? Does deficit occur when expenditures exceed revenues? Why do people make panata? How does the modern economy compare to the economy that existed just after the end of World War 1? Fiscal and monetary policies are used to shift the aggregate supply curve or the aggregate demand curve? What does S.A.D.C. mean? What are the key principles of the cognitive hierarchy model and how do they influence decision-making processes? What are the components of the investment process? Explain the consumer equilibrium with the help of indifference curve? When might a country specialize in producing a particlar good?