You are writing a persuasive essay about your belief that animals can actually benefit from being kept in regulated american zoos. which fact would support this thesis?

Aa fact about how many visitors enjoy attending zoos and learning about animals in their natural environments

Ba fact about the number and variety of animals who are cared for in the largest american zoos

Ca fact about how regulations ensure that the zoos are kept clean and safe for animals and visitors

Da fact about the number of endangered species that are protected and helped to reproduce young while living in zoos