Answer:
(is below)
Step-by-step explanation:
- They grow and mature quickly, making them efficient to farm.
 - They breed easily in captivity and can undergo multiple periods of fertility in a single year.
 - They eat plant-based diets, which makes them inexpensive to feed.
 - They’re hardy and easily adapt to changing conditions.
 - They live in herds or had ancestors that lived in herds, making them easy for humans to control.