Both diversity and technological advances are the result of a well-established and successful trade.
Explanation:
Islamic states exhibited effective trade routes, causing them to establish successful trade, especially between Asia and the Middle East. This trade attracted people from many different regions and cultures, as a result of which, there was a strong cultural exchange and people who promoted a strong diversity in Islamic states.
The commercial success, led to a good economic rise, allowing the promotion of studies and experiments that would raise scientific advances and allow the region to stay updated and modern.
The symbol at the front of the stave is called a treble clef. The clef defines which pitches will be played and shows if it's a low or high instrument.
