4 conditions of/relations b/w markets that macroecon focuses on

1. Price Level: Macroeconomics examines the effect of changes in the value of goods and services, the rate of inflation, and the cost of goods and services on the overall economy. 2. Interest Rates: Macroeconomics looks at how changes in interest rates affect the demand for and supply of goods and services, as well as the behavior of consumers. 3. Business Cycle: Macroeconomics examines the sources of economic fluctuations and how they are transmitted through an economy during business cycles. 4. Exchange Rates: Macroeconomics considers the impact of changes in exchange rates on a nation’s total production and consumption levels, as well as its imports and exports.