D. Whether or not fugitive slaves who escaped to free states were legally free.
Answer:
$ 421,000
Explanation:
Gross Profit = $ 701,800 - $ 280,800 = $ 421,000
I'm 100% sure, the answer is B. German invasion of Poland.
The Germans invaded Poland, and crossed Poland to Russia, where they broke the treaty with the Soviet Union.
Afterwards, the Soviet Union joined the Allies, and WWII began.
Hope this helps!:)
