What is the best description of the Gross State Product?

Gross State Product (GSP) is a measure of the economic performance of a state, representing the total value of all goods and services produced within that state over a specific period, usually a year. It is analogous to the Gross Domestic Product (GDP) but focuses on individual states rather than the entire country. GSP is used to assess the economic health of a state, compare its performance with other states, and inform policy decisions.