I believe the answer is the second option.
cheap land, waited for the price to rise, and sold it for a profit.
The Siege of Vicksburg was so important because it allowed the Union to control the Mississippi River.
When the Union was able to take control of the Mississippi River, it essentially cut the Confederacy in half. Along with this, the Confederacy was now very limited on how it transported their goods, ammunition, and soldiers. The Mississippi River served as a constant source of travel for the Confederate soldiers.
The Siege of Vicksburg was the beginning of the end for the Confederacy.
Answer:
B. Scientific Method.
Explanation:
The scientific method is a way of answering questions, or rather experimenting to build a hypothesis. It had the following steps, observation, forming a question, then hypothesis, a prediction based on the hypothesis, testing the prediction, and using the results of the test to adjust the hypothesis if needed, or to make a new one with new predictions.