Between AD 700 to 1600, cities in the West African savanna emerged from the trans-Saharan trade. Some of the more prominent were Kumbi Saleh, Timbuktu, Djenne djennÃ© And. Gao arabic scholars Like Ibn khaldun have been a very important source of historical accounts from this area and. period
The unemployment rate in Topeka, Kansas, is 4.60%, with job growth of 0.11%. Future job growth over the next ten years is predicted to be 35.61%. Topeka, Kansas Taxes. Topeka, Kansas,sales tax rate is 9.15%. Income tax is 4.60%.
In terms of age, the Kansas population is very in line with the United States as a whole. The population under the age of 18 is estimated at 25%, while the percentage of persons 65 years and over is currently 13%.he center of population is in Chase County, three miles north of Strong City, although the most populous city is Wichita, with a population of 382,000, followed by Overland Park (174,000), Kansas City (127,000) and Topeka (127,000).