Aviva wakes up abruptly after she dreams she is falling from the sky. She is relieved to find herself safe and secure in her comfortable bed. What may have caused Aviva to feel as if she were falling?
a. activation of the vestibular system
b. hyperstimulation of the cerebellum
c. surge in human growth hormone release
d. increased K-complex formation

well to answer ur question to be completly honest

muslims have taken his goods and products to different parts of asia an indonesia. sometimes just traveled and trade, but in other occasions, stayed in the place and made a living.

trade was the key for muslims economies to prosper. their commerce routes reached far places like malaysia and java in the 11th century.

another important factor for prosperity was that muslim states served as the middle point for european traders.

they used to travel by land but sailing the seas -the indian ocean- really increase the exportation of products.