The ten commandments were important to the development of modern democracy because they: a. created the basic political processes used in modern direct democracies . b. established moral principles that apply in many legal systems today. c. defined a set of human rights that no governmenr could take from citizens . d. combined judeo-christian and greco-roman beliefs for the first time

What is the main difference between primary and secondary sources? a. primary sources are historical documents, and secondary sources are modern-day documents. b. primary sources are derived from museums and archives, and secondary sources are created by history students and academics. c. primary sources are found in ancient places with a rich history, and secondary sources are found in historical journals and blogs. d. primary sources are created during a particular historical era, and secondary sources are created by studying primary sources.