Write an essay about the ethics of keeping animals in zoos. Which of the choices below is the best implied thesis statement for the prompt?
o I think zoos are creepy.
Zoos have changed from a collection of small, bare cages to spacious enclosures that mimic natural habitats.
Zoos are immoral because entertaining and even educating humans does not justify imprisoning animals in unnatural
environments
O Many people say that zoos are important but others disagree.