<span>This suggests that Trey has not yet developed a legitimate understanding of the permanency of tangible objects. This can be evidenced by the fact that Trey lost interest in the ball once it was no longer in his range of sight. He has not yet learned that the object does not just disappear if he is unable to see it.</span>
Answer: False. In order to become member of society, person has to interact with society. He has to be involve in its everyday activities to a member let alone an effective member. A person who does not do this cannot be counted as a member of society if he has done anything for it.
Answer:
Her sample is not representative of college students as a whole
Explanation:
Lucy just distributed the survey in three of her classes and this is not encompassing enough hence cannot be used to draw a conclusion on the population. She could have gone across different sections of students in the college and make the selection such that every part is duely represented, after which she can conduct her survey.
This is trick because technically all but C are correct. If you can only choose one answer I would go with D.
