How did Jim Crow affect, Dr. King?

Well when King was born the Jim Crow laws were still in effect. So, as a part of them still being in effect, it meant that Dr.King had to follow the laws as well. This meant he had to attend a different school than white people, use different bathrooms than white people, and their racism was a big part of all this. During this time blacks were mistreated and now treated as well as white people. So, he had to grow up around this kind of treatment.

the money supply is the total amount of money available in the economy. how do changes in the money supply affect people and businesses?

the factors that the economies of the muslim empires prosper were:

1- land trade routes-located between three continents  

2- sea trade routes

trade contributed to the spread of muslim empires, and with that islamic culture led to a growing feeling of internationalism resulted in the transfer of technology, science, and other cultural forms.