Which of the following scenarios is supported by the gravity model? a mexican immigrant chooses to move to south africa over brazil. a mexican immigrant chooses to move to the united states over england. a canadian immigrant chooses to move to mali over france. a mexican immigrant chooses to move to taiwan over costa rica. a canadian immigrant chooses to move to burundi over the united states.

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.