I think option D) is correct
<span>-sale of indulgences ... -placed emphasis on the Bible as the only true source of religious authority ... -Luther's pamphlet "to the christian nobility of the german nation" encouraged german princes to resist the <span>Catholic church</span></span>
The Tang and Song rule is described to be the reunification and renaissance in Chinese civilization mostly due to the fact of military advancements, rapid expansion, the Civil Service Exams and taxation methods that developed over time. Li Yuan, Duke of Tang, established the golden age of Tang because of his rapid expansion and strong Chinese bureaucracy. The Civil Service exams created opportunities for families to raise their rank in the social and political hierarchy. The Song dynasty valued scholars over military, making them weak to invaders yet highly cultural and innovative.
Wait, who lived in that time? The answer could be 'war' but I need more information...