Which of the following areas on the map above witnessed the development of the most complex civilizations based around maize cultivation in the pre-Columbian era (before 1492)?

How was the creation of parliament a step toward the creation of democracy in england? [ 15 points ]

The factory system of the early-19th century caused a) a decrease in farm production. b) an increase in rural population. c) an increase in urban population. d) high unemployment in other areas.

What is significant about official languages in russian republics? why would it matter?