The ghost ant is associated with a complex of ant species known as tramp ants that is widely distributed in tropical and subtropical latitudes worldwide. In fact, Tapinoma melanocephalum was once referred to simply as the tramp ant..
Macroeconomics (from the Greek prefix makro- meaning large and economics) is a branch of economics dealing with the performance, structure, behavior, and decision-making of an economy as a whole. This includes national, regional, and global economies.
Economists study how people use resources to produce and distribute goods and services for consumption among competing groups and individuals. True. Macroeconomics is the economic perspective that looks at the operation of a nation's economy as a whole. True Microeconomics focuses on the decisions and behavior of people and organizations in particular markets.