1. Who are the Givers and Receivers in our society? Is such an exchange necessary in order for a community to survive? Explain its importance and significance. 2. After watching the film version of The Giver and reading the novel, what are differences an

This really depends what you mean by "our society". Different countries have different systems (communist, dictatorship, socialist....) In North America any metaphors are more subtle. Control is exerted through media, government, lobby groups... This is only a short answer space and your questions are pretty detailed.