Final answer:
The question regarding FFA's purchase of land from George Washington's estate lacks sufficient details for an accurate answer. Historical context on land policies and sales in the U.S. indicates large-scale transactions but does not specify the FFA transaction.
Step-by-step explanation:
The FFA purchased land from George Washington's estate as part of a broader trend of land acquisition and sales in the early history of the United States. However, the information provided does not contain specific details about the FFA's purchase, such as the exact number of acres or the year in which it took place. It is important to note that land policy in the United States has evolved significantly since the time of George Washington, with many large land transactions taking place, including the purchase of land from Native Americans for freedmen after the Civil War, the Louisiana Purchase, and various land laws and ordinances that regulated land sales in new territories.