A pet store surveyed 132 people to gather information about the types of pets they own The table below gives the results for two types of pets Number of people 66 85 47 Own a bird Own a dog Own both a bird and a dog Construct a Venn diagram illustrating these results Then answer the questions All people in the survey Own a bird 7 uttons change the Venn diagram Own a dog 0 How many people own a dog but not a bird people How many people own a bird or a dog or both people S