Why were the italian city states so prosperous?

Why might the greeck city states have an advantage over the persians

Pls quickly! which of the following statements about spanish plantations is not accurate? a. spanish plantation screw sugarcane for export to spain. b. the spanish had a little concern for the lives of the indians who worked on the plantations. c. spanish presentation grew a wide variety of crops and sent the produce to many different european countries. d. to replace the native americans our dying off the spanish important african slaves.

Why is it important that dr. luther king jr. use non-violent protest to create social change?