Which of the following is a reason as to why the water in ethiopia is not safe

a rebel army guards the water.

the waters to expensive and people fight over it.

the water is heavily polluted and is not safe for drinking.

dangerous animals surround the water.

The water is heavily polluted and is not safe for drinking

Explanation:

the Ethiopian waters are not safe because of how heavily polluted the waters are.

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.

i'll anser so they can have brainliest (my doubleu key is broken)