As a result of european exploration of the americas many of the indigenous people a. traveled back to europe b. died from disease c. became wealthy landowners d. bought slaves

if im not mistaken its a. collective emotional arousal

the correct answer is the following is a list of inventions made in the medieval islamic world, especially during the "islamic golden age" (8th to 13th centuries),[1][2] as well as the late medieval period, especially in the emirate of granada and the ottoman empire.

science and technology in the islamic world adopted and preserved knowledge and technologies from contemporary and earlier civilizations, including persia, india, china, and greece-roman antiquity, while making a number of improvements and innovations.