Aidan is a bright young man, who scored very high on both the critical reading and mathematics sections of the sat. he is an excellent map-reader and his reasoning abilities are fantastic. according to charles spearman, one intelligence factor is likely underlying these abilities.

general "g" intelligence factor

Explanation:

Charles Edward Spearman born on September 10, 1863, was an English psychologist known for work in statistics, as a pioneer of factor analysis, and for Spearman's rank correlation coefficient. According to my research on Spearman's work, I can say that based on the information provided within the question it is most likely one general "g" intelligence factor likely underlying these abilities. This refers to the existence of a wide mental capacity that influences performance on all cognitive abilities.

I hope this answered your question. If you have any more questions feel free to ask away at .

c: in the east might be the correct answer

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.