The answer is D. :)))))))
By setting up a new system of how the banks worked
Answer:
It’s either D or A
Explanation:
I do not remember reading about A but I know that D (islam) was inspired by the religion of the Persian Empire. I just started to learn about this topic so sorry if I am incorrect.
Oldest history of it startin is in Central Asia, it spread by fleas were carrying the disease on rats