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.
Is a branch of economics that deals with the performance, structure, and behavior of a national or regional economy as a whole. It studies about aggregated indicators such as GDP, unemployment rates, and price indices to understand how the whole economy functions.