Iggy is revising the following excerpt from his research-based essay on the effectiveness of animal shelters. Behaviorists studied sheltered animals to determine whether these animals showed increased signs of stress. These clinicians hypothesized that behaviors such as whale eye are much more prevalent in shelter inhabitants. Which revisions should Iggy make to best anticipate the needs of his audience (high school students and teachers)? Select two options. He should adjust his word choice to fit the audience. He should combine the sentences to make the text easier to read. He should include at least two more dog behaviors after ""whale eye. "" He should include extended definitions for more challenging vocabulary. He should make the next sentences shorter and simpler for sentence variety.