It would be this: <span>Case law must be an interpretation of a law based on a case heard by judges in court.
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The Ghana Empire amassed large volumes of gold and resources, expanded trade among nations near and far, established a structured court system and introduced standard military organization.<span> The Ghana Empire, also called the Kingdom of Ghana, enjoyed significant power from the ninth century to the 11th century A.D. Kings and rulers discovered significant gold deposits in the kingdom's lands, such as Mali, Mauritania and Senegal, and the newfound wealth helped rulers establish a powerful, prominent kingdom.</span>
The main reason why the African-American students in Greensboro, North Carolina staged a sit-in in 1960 was that they were racial discriminately denied a service in the restaurant there. Therefore, in an attempt to desegregate the South, they protested peacefully to the opposition by staging a "sit-in."