To what degree did early rock music depend on sociological changes as distinct from technological developments? What were some of those sociological changes and how did
they help create and popularize rock music?

On a production possibility curve, data points that fall outside of the curve represent what

During the early period of spanish colonialism, the death of large numbers of native people led to what

Which was the original difference between sunnis and shias? a. they disagreed on the content of the five pillars. b. they disagreed on the role of sharia in muslim society. c. they disagreed on the role of imams in the islamic religion. d. they disagreed on who should have succeeded muhammad.