A. a gradual growth in Portuguese influence
B. decline in the slave trade
C. crises at home and pirates at sea
D. the loss of Pate to the Mazrui.
Correct Answer: Option B
B. decline in the slave trade
A. a gradual growth in Portuguese influence
B. decline in the slave trade
C. crises at home and pirates at sea
D. the loss of Pate to the Mazrui.
Correct Answer: Option B
B. decline in the slave trade
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