Hope this helps
One government reform enacted in the Chinese Tang dynasty was its emphasis on education. It was one of the reforms that contributed the dynasty’s success. The Tang rulers did not feel that a well-educated people is a threat to the government. For the rulers, an educated public is a foundation of a stable and prosperous society. Unlike other forms of government who feared intellectuals, the Tang dynasty embraced knowledge and education, thus, encouraging its people to have a form of education.<span> </span>
The Nile river give transportation, fertile soil, water and food(fish)
"<span>c. because western territories were threatening secession" would be the best option, but the better reason was because he could see that the war was going to continue regardless of slavery's fate, and he hated it from the start.</span>
Europe was divided and saw weakness being separated and saw strength in numbers and did not wish to have another war with in europe like that again