What relationship existed between trade routes and the spread of Islam between 900 CE and 1700 CE?
Most sea routes did not connect with Islamic territories by 1700 CE.
Most trade routes existed within or around Islamic territories by 1700 CE.
While overland routes helped spread Islam between 900 CE and 1700 CE, sea routes did not.
While sea routes helped spread Islam between 900 CE and 1700 CE, overland routes did not.