It's similarities between two or more things
Either go with b, or a I kinda understand not really
Regional diversity affected the development of Islam because as Islam spread it went to numerous culturally diverse regions. These regions and peoples adopted Islam and developed the religion differently. From regions as wide as West Africa to Indonesia, Islam took on unique forms because of the people who took up the religion and adapted the religion along the way.
Answer:
for the land and for the resources mainly the mining
Explanation: