Why were africa's problems not solved by independence? the multi-party system created more problems. the people were not united by country. the countries were not really politically free. economic success brought political problems.

Economic success brought political problems.

Explanation:

Many of the African countries till date face problems of the economic systems, violence hunger and ill health, and the poor education and the political instability is biggest problems that have caused this problems and led to corruption, large population growth. All the 54 countries are taken over by the armed forces.

The zhou dynasty (1046-256 bce) was the longest-lasting of china's dynasties. it followed the shang dynasty (c. 1600-1046 bce) and it finished when the army of the state of qin captured the city of chengzhou in 256 bce.

Ithink its b but i'm not sure.