Việt nam thời kì cổ đại phát triển nhất vào thời điểm nào

Đại Việt dưới thời kì Lý, Trần, Lê Sơ rất phát triển

One theory holds that democracy requires three fundamental principles: upward control (sovereignty residing at the lowest levels of authority), political equality, and social norms by which individuals and institutions only consider acceptable acts that reflect the first two principles of upward control and political

Explanation:

principles of federalism, dual sovereignty, sepa- ration of powers, checks and bal- ances, the nature and purpose of majority rule, and the ways in which the American idea of con- stitutionalism preserves individual rights.