Which of these events occurred in 1519? a. columbus landed on an island in the caribbean. b. cortés and his army arrived in mexico from cuba. c. spanish friars began building missions in texas. d. cabeza de vaca shipwrecked on malhado.

Select the correct answer. how did agricultural advances affect chinese society during the middle ages? a. it led to population growth. b. it decreased life expectancy. c. it lowered industrial operations. d. it resulted in more people moving to rural areas.