Out of these three major islamic empires, which one was the largest and hence arguably the mightiest?

Give an example of a situation in which an individual's pursuit of economic self-interest may not benefit but instead harm the rest of society

According to this map, which of these statements about cuban economic activity is true? a) coffee is not a valuable commodity in cuba. b) cattle ranching is found only in the western half of cuba. c) tobacco is grown in most areas of the country. d) manufacturing is limited to mostly the southern coast.

Which scholars explained the roles of the public and private sectors by comparing it to maneuvering a boat?