Are politicians morally obligated to speak unequivocally, or do they have a practical right to be equivocal in order to he elected?

Yes, i believe they are morally obligated to do so

Equivocal speech refers to a form of speech that is ambigious and can be interpreted differently.  Politicians should be morally obligated to ensure that he avoid such method of speaking because it cause confusion among people who trusted them with the position.

answer; the above statement is (false);

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.