The seasonal wind patterns of the Indian Ocean were the reason that the East Africans of the Middle Ages were capitalized on. They updated their sails and technology.
<h3>What was the action of East Africans in the Middle Ages? </h3>
In the Middle Ages, East Africans were competent to merchandise directly with Asia, which proved in fundamental profits due to ocean trading. They also took advantage of the Indian Ocean's seasonal wind patterns.
They were able to safely sail directly across the Ocean to trade with Asia at higher profits than overland routes after incorporating new sails and technology.
Therefore, option B is correct.
Learn more about the East Africans, refer to:
brainly.com/question/2848798
#SPJ1