The answer is southern kingdom of Judah
I believe it’s improved transportation
This text shows cultural diffusion in that the faithful Mansa Musa spread the religion around the Mediterranean area when he recruited teachers and leaders on his road to religious fulfillment. He also spread the word so that the different “realms” could learn the prophets teachings and prophecies.
Not sure if this is an answer choice but it would be Signal
Let me know if this is the correct answer and if you have any other questions that need to be answered.
