Answer:
What Julio is doing she is selecting a random sample of people to survey for a newspaper article:
1. She need people who are Literate i.e she will choose specific area in which maximum population are literate enough to have opinion of their own about certain topic.
→→The Characteristics and Demographic of the population or sample is the first parameter that Julio will keep in mind.
→→→→As she is doing survey for newspaper : The size of population or Size of the sample will also be considered i.e an important factor.She can't survey for many more people keeping time in mind.
→→→→As predetermined responses of the sample or population is also an important factor because we need people who read newspaper regularly and have certain kind of opinion about any Specific topic that will create awareness and challenges for any population residing in that area on the article which has been written by the newspaper.
