Final answer:
The special treatment that pigs and piglets received in the context of slavery and the time period being referred to in the provided information was d. All of the above.
Step-by-step explanation:
According to the information given, pigs were given a special education in terms of being provided with food. They were fed coarse corn meal called mush, which was put into a large wooden tray or trough and set down on the ground. The children were then called and ate from the trough similar to pigs.
Therefore, the pigs and piglets received a unique treatment in terms of both food and feeding arrangements, which aligns with option d. All of the above.