How did Portugal impact the Indian Ocean trade in the 16th and 17th centuries?

“The Portuguese transformed maritime trade in Indian Ocean in the sixteenth century by taxing non-Portuguese ships that traded in the region.” (Responds to the prompt with a minimally acceptable claim that establishes a line of reasoning.) Hope this helps... D

"a government in which power is divided between state and national levels". federalism is a system of government in which entities such and state and province, share power with the national government.