Which of the following was a farming technique used by Aztecs? OA. They grew all of their crops inside greenhouses. B. They used the three-field system of crop rotation. C. They used oxen to plow their fields. OD. They grew crops on small plots of land surrounded by water.

How did the enlightenment change attitudes about existing political systems

How did industrial production improvements impact export-dependent areas of the world during the great depression?   a.  demand for certain raw materials rose.      b.  demand for certain raw materials fell.      c.  the new technology was exported to most raw material producing nations.      d.  there was a decrease in tariffs.

What is the relationship of the letters n.y.l> w.c to the new york infirmary for women and children