Final answer:
Savannah was chosen for Georgia's first settlement due to its strategic location on the Savannah River and near the Atlantic Ocean, facilitating trade with Great Britain and interactions with American Indians, while also serving as a military buffer.
Step-by-step explanation:
Based on historical context and geographical advantages, Savannah was chosen as the location for Georgia's first settlement due to its proximity to the Atlantic Ocean and location on the Savannah River. This location was strategic for several reasons: the access to the Atlantic facilitated trade with Great Britain, while the Savannah River allowed interactions and trade with the American Indians. The English and Spanish sought control through trade and alliances, and the founding of Savannah served as a military buffer between the Carolinas and the Spanish in Florida, benefitting from its geographical position for defense and trade.