Cultural imperialism involves the promotion and spread of one nation's culture into another nation, often through economic or military power. Historically, empires expanded by conquering other lands and imposing their culture, language, and institutions. In the 20th century, the US and Soviet Union engaged in cultural imperialism through exporting popular culture like films, music, and television. Capitalism is an economic system based on private ownership of production and goods/services created for profit in competitive markets. It developed from interactions between products, capital/consumer goods, labor, land/resources, and private ownership of resources and capital goods. Capitalism involves three interconnected markets of labor, goods/services, and financial systems that regulate money supply and flows