What is economic systems the major decisions about?

Economic systems are primarily concerned with the major decisions regarding the production, distribution, and consumption of goods and services. They determine how resources are allocated, what to produce, how to produce, and for whom to produce. These decisions can vary significantly across different economic systems, such as capitalism, socialism, and mixed economies, each reflecting distinct values and priorities. Ultimately, the structure of an economic system influences wealth distribution and the overall economic well-being of a society.