I believe the answer is: Usman and Fodio
Both these scholars wrote hundreds of books for African people regarding, government, culture, religion, and social science.
These knowledge has been used for the past Three centuries after their arrival, by people in western africa as a foundation to built their islamic states.
The answer to your question is <span>Hace Mucho Tiempo</span>
I would change certain laws that I thought were incorrect or unfair (though I would have to get permission from Congress first). Also, I would look at the people (citizen's of the US)'s view on things and I would help everyone to be somewhat satisfied. It would take a lot of work, however.
The correct answer would be B!
Other countries have faced inadequate infrastructure and untaught citizens about the market economy. Some countries also didn’t have laws in place to help support a market economy.