Why do many African countries struggle economically when they have vast mineral wealth?

Exposed great deposits of coal and iron ore

Answer your driving test ;

Answeris associated with sunny,dry weather;

Historians are researchers of the past or people who understand the history of people. with this field, they must possess qualities such as being unbiased, patient, efficient reader, has a knack for logic and critical thinking and reasoning, disciplined, open-minded, resourceful, with good analytical ability, good reasoning skills and problem solving!