Regarding the condition of servants and slaves, which of the following statements are correct?

A. Moreland dwells upon slavery in his 'India at the Death of Akbar'

B. Firuz Tughlaq was the only one who used slaves for manufacturing purposes

C. The Portuguese employed slaves on a large scale.

D. The pilgrim ships to Jeddah did not indulge in slave trade.

E. Akbar allowed the practice of enslaving prisoners of war.

Choose the most appropriate answer from the options given below