Answer:
C.
Explanation:
A, B, C- most people dont spell it like that unless their txting
The sentence in this excerpt that shows the author reflecting on memories of his experience, rather than recounting factual information is - The apathy which seemed to take possession of some of the men at the frustration of their hopes was soon dispelled.
According to Pi, a zookeeper will know he or she has created a healthy environment for the animals WHEN THE ANIMALS REPRODUCE.
For animals to reproduce and give birth to young ones, many things has to be in place, such as suitable partners, right environment, right food, etc. Animals naturally reproduce when the environment is favorable unto them. Thus, reproduction of animals in the zoo shows that the right environment has been created for the animals.