Everyday studied extensively by richard lazarus, are irritating demands that occur daily and may cause more stress than major life changes do.

The answer to this question is "Everyday Hassle". Hassle, studied and observed by Richard Lazarus are irritating demands that can occur daily to any people and cause or bring stress to them than major changes in life. Instead on focusing on everyday task and goals, people were get disturbed and destructed with this kind of stress that is why hassle is considered as one of the contributors to stress.

1.)dr. natterson- horowitz came to realize that their isn't much of a difference between animals and humans. just like humans, animals can suffer from illnesses and diseases like breast cancer, self injury, anxiety, and many more. she also discovered how they even treated and performed surgical procedures on animals just as if the animal it self were human. the los angeles zoo called dr. natterson- horowitz because they knew that she was a doctor and that  she would be able to recognize what was wrong with the gorilla. they knew that humans and gorillas were similar, so instead of calling another veterinarian, they called a doctor.