Answer:
Wallerstein describes free countries dominating others without being dominated, the semi-periphery country which are dominated while at the same time dominating others, and periphery as the countries that are dominated
Explanation:
There are many ways to attribute a specific country to the free countries or core, semi-periphery, or periphery. Using an empirically based sharp formal definition of "domination" in a two-country relationship.
Piana in the year 2004 was able to define to word Free countries,Semi-periphery,or periphery.
Core : He defined "core" as made up of "free countries" dominating others without being dominated.
Semi-periphery : He defined "semi-periphery" as the countries that are dominated (usually, but not necessarily, by core countries) but at the same time dominating others.
Periphery : He defined "periphery" as the countries dominated.
