B - After the Civil War, Georgia had a number of different flags is the topic sentence.
The topic sentence gives the main idea of the paragraph - the different flags GA had after the Civil War. The other sentences go into details on what the specific flags looked like.
Answer:
Treats and Executive agreements
Explanation:
Diplomacy means to agree with annother country, and trad of some sort.
D: They sought a more hospitable climate :-)