Answer:
D. Cell phones allowed people to be in constant contact.
Answer:
2. The expanse of Islamic trade had a direct result on the spread of the Islam religion. Traders brought their religion to West Africa where Islam quickly spread throughout the region. Areas in the far east such as Malaysia and Indonesia also became Muslim through traders and Islamic Sufis.
1. Islam came to the Southeast Asia, first by the way of Muslim traders along the main trade-route between Asia and the Far East, then was further spread by Sufi orders and finally consolidated by the expansion of the territories of converted rulers and their communities.
Explanation: