I believe the answers are c and c... though i would suggest double checking
Second industrial revolution
Thomas jefferson, the 3rd President, drafted the declaration
Answer:
Islam spread successfully among groups historically located in agriculturally poor regions featuring few pockets of fertile land and in countries characterized by unequal land endowments. It was in these areas that the Islamic institutional arrangement proved appealing to the indigenous populations.
I wanna say it's D but I'm not sure.