What is it when the quantity demanded and the quantity supplied meet?

Who were the hero's of capitalism? How does pure competition impact the market? Why does the exchange rate change with buying American dollars? What is economics in China? What are the disadvantages of price index number? What is the study of the process by which individuals and countries make choices about the use of their resources? What are the differences between the microeconomic and macroeconomic perspectives on the economy? Why are food prices in rural areas higher than food prices in urban areas? What is 2 dollar bills worth? What does industrial capitalism mean? A business model attempts to minimize problems associated with what? What is a tax based on the price of goods and paid at the time of purchase? What trade agreement affects McDonald's? Is Austria capitalist? What is the definition of 'disinvestment'? What jobs can one do with an online economics degree? What is meant by time utility and place utility and identify how the transportation function adds utility to product? Why is clothing a basic need? What Reduces their capacity to collectively resist adversary exploitation efforts. Acceptance of special favors also provides an opening for an adversary's future exploitation efforts against you.? Why there is an increasing economic gap between regions in the world?