Because of Mansa Musa's pilgrimage across the world (where he showcased his wealth) the kingdom of Mali gained enormous economic success and recognition. When he went on tour showcasing his wealth to everyone he saw, he arguably became the worlds first 'celerity'. Because of his immense wealth and popularity, word got around quickly on how powerful and wealthy the kingdom of Mali is, and many scholars and all sorts of people flocked to Mali. Mansa Musa built mosques and learning centers, and Mali became a hub of learning and a bustling city. Because Mansa Musa gained celerity like status, others recognized Mali as a good place to make money, learn, worship, and live. Because of this boost of population, Mali's economy grew immensely.
Hope this helps! (you might want to look up certain dates and specifics of his pilgrimage, I hope this is a good outline though!)
I believe the answer is: avoidance of guilty feelings and <span>negative reinforcement.
The avoidance of guilty feelings is a defense mechanism because guilt could often lead to personal stress.
The negatve reinforcement under this situation refers to the effects that might cause a certain decrease in our standard of life (such as negative treatment from other people or some physical harm)</span>
<span>Cal is not liable to Duff on a negligence theory because "Duff </span><span>was not injured".
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Negligence is an inability to practice suitable or potentially moral ruled care anticipated that would be practiced among determined conditions. The region of tort law known as carelessness includes hurt caused by neglecting to go about as a type of imprudence conceivably with special conditions.