Diana has to give a presentation on air pollution and its effects. She begins the presentation by asking the spectators to imagine themselves carpooling to work instead of using their individual vehicles. This small exercise helps the audience to relate to the topic at hand. In the given scenario, Diana uses to open her presentation.

How is the city of savannah related to the union strategy of a full blockade of confederate ports? a) savannah was the last port needed to be secured in order to totally blockade the coast of georgia. b) savannah was the least significant city in georgia, and the union strategy centered on securing atlanta and capturing the tennessee river. c) savannah was the least significant city in georgia, and the union strategy centered on securing atlanta and capturing the chattahoochee river. d) savannah was the most significant port in georgia, and the union strategy centered on securing bases at savannah and the outlying islands to fully blockade georgia.