Final answer:
Islamic empires and trade networks facilitated Mansa Musa's journey.
Step-by-step explanation:
Mansa Musa's journey was influenced by several factors, including the spread of Islamic empires. The Islamic empires, such as the Mali Empire to which Mansa Musa belonged, facilitated trade and communication networks that connected different regions. This allowed Mansa Musa to embark on his famous pilgrimage to Mecca, showcasing his wealth and power to the rest of the Islamic world.
Learn more about factors contributing to Mansa Musa's journey