How does use of the word "packing" to describe loading slave ships indicate the attitude of the slave traders toward the Africans?
A. It shows how valuable they viewed each individual's life.
B. It doesn't indicate anything. It is just a term.
C. The term packing is used to refer to the Africans as cargo or objects.
D. Slave traders were concerned with the Africans' luggage as they boarded.