How did iron and horses make it easy for soninke people to gain control over western africa?

During wwi, literacy tests were used to control immigration, which marked a return of what type of ideology in some americans?

Which region of georgia grows the most crops?

All of the following were weaknesses of the articles of confederation, except: a) the central government was not permitted to regulate state, interstate, or foreign trade. b) the central government was not permitted to borrow money. c) the central government had little ability to regulate money. d) the central government had no ability to tax.