Answer:
Islamic civilization developed and crystallized from the ninth century to the twelfth century, into what we currently know as muslims. The earlier period 's military expansions spread Islam in word only; this was later that Islamic society fully expanded, with vast numbers of people converting to muslims.
Trade, pastors, and changes in the political structure of Islamic society have facilitated that spread of Islamic culture. As just a result , multiple different views of Islam are encountered across several distinct muslim culture.
