Answer:
Explanation:
The key factors explaining Africa's disadvantage at the firm level are lack of infrastructure, access to finance, and political competition.
Because the use of machines in manufacturing spread throughout American industry after the civil war. With machines, workers could produce goods many times faster than they could by hand. The new large manufacturing firms hired hundreds, or even thousands of workers.
1.After the fall of the Han Dynasty..rebel groups seized control of their own areas of China.Their leaders made themselves kings and started fighting with each other.
2. The Sui Dynasty began to set in motion an artistic and cultural renaissance. Sui emperor seized the throne and took firm control of North China.
3. Sui emperor won the West and South and ruled over unified China..
4. Confucian rituals were reestablished. Penal code was set up and administrative laws that were lenient, fairer, and simpler.
5. Short regime collapsed in a welter of rebellions. The relations with the Turks in the West deteriorated and the wars in Korea to exact tribune failed,
