The best and most correct answer among the choices provided by your question is the first choice or letter A. The post-classical period follows the decline of the great empires<span>. Areas under previous control of the </span>Empires<span> were now economically in decline. Among the main factors that influences the spread of post classical empires is "</span><span>Expansion of transcontinental trade routes."</span>
World War I ended in 1918, but the Treaty of Versailles left many issues unresolved and in 1939, World War II began. In a brief essay, describe the major...
