How did the slave rebellion in Iraq affect the slave trade in the Islamic empire? A. The slave trade increased because the captured slaves created a higher demand for slaves. B. The slave trade diminished because the African kings became aware of the plight of the slaves. C. The slave trade diminished because the Arabs gave freedom to most slaves. D. The slave trade continued but slaves were rarely used on large plantations. E. The slave trade increased because the rebellion caused a drop in the price of slaves.