Which major mathematical idea did the aztecs develop? a. a numbering system based on 20 b. a counting system of three symbols c> a 365-day solar calendar d. the concept of zero

Which factor has played the most important role in changing the way history is studied over time?

How did government policies contribute to the beginning of the industrial revolution in great britain? o a. the british government passed laws that prevented any businesses outside the country from learning about manufacturing innovations. b. the british government established factories that produced industrial goods at low prices. c. the british government broke up joint stock companies to promote competition. d. the british government paid a large percentage of the wages earned by industrial workers.

Which statement describes the middle passage