Final answer:
George Washington's Farewell Address expressed his concern for the unity of the young nation and the dangers that could threaten its success, and one warning that is most relevant for our time is his denouncement of political partisanship.
Step-by-step explanation:
George Washington's Farewell Address expressed his concern for the unity of the young nation and the dangers that could threaten its success.
One warning from his letter that is most relevant for our time is his denouncement of political partisanship.
Washington understood that divisive partisanship could weaken the nation, and his advice to prioritize national unity over sectional and ideological differences is still important today.