How was Abbasid Caliph Harun al-Rashid an example of the Muslim Empire’s wealth, and in which book was his court romanticized?

Which type of market produces the highest level of output at the lowest price to consumers?

Which principle do modern democracies share with ancient athens? a. all people deserve equal rights. b. there should be no taxation without representation. c. people should vote on all matters that concern them. d. people should have a voice in government.

"all the characteristics and experiences that define each of us as individuals" is the definition of