Select two sentences from “Innocent and Imprisoned” that provide strong evidence to support the position that zoos do not benefit animals. A forty-year-long study showed that polar bears—along with lions, tigers, and cheetahs—exhibit great evidence of stress in captivity.

During the twentieth century, there were 145 attempts to reintroduce populations into the wild, and only 16 of them were successful.

In some cases, [research conducted in zoos] may be helpful to the animal populations as a whole, but to me it seems unscientific.

In most cases, however, the information given about an animal is very brief and presented on a small sign that few people bother to read.

A zoo that really suited animals would be a failure. It would be huge, and many of the animals would remain out of sight. help