Which of the following is an accurate description of the development of classical civilizations

A classical civilizations were larger and interacted more than river valley civilizationsclassical civilizations were larger and interacted more than river valley civilizations

B classical civilizations usually promoted equality before the lawclassical civilizations usually promoted equality before the law

C classical civilizations usually promoted one religion over othersclassical civilizations usually promoted one religion over others

D classical civilizations were more peaceful and stable than river valley civilizations