Answer:
New transportation systems such as rail, road sea and air were introduced. New languages, religions and a new way of life were introduced. The imperialists countries gained cheap, efficient workforce. Food production increased due to better farming methods. (part -a)
Imperialism impacted societies in countless negative ways. It led to slave trade which then led to social discrimination around the world. It also damaged the cultures and created disunity among the natives. Last but not least, imperialism stripped countries off their natural resources and left nothing for the natives.(part-b)
Bribing elected officials
When the Japanese empire was dismantled at the end of World War Two, Korea fell victim to the Cold War. It was divided into two spheres of influence along the 38th parallel. The Americans controlled south of the line - the Russians installed a communist regime in the north, later ceding influence to China.
The answer is Abu Bakr and Ali. It was the difference between the Shiites and the Sunnis.