The creation of Poland took some of Russia's land, which Russia was unhappy with. The two countries went to war in 1920.
The answers are in the PDF sorry about the first two I couldn't do them and if you can't open it ask me I can send it another way.
Answer:
Slaves were used for labour, as well as for amusement
Moses parted the sea to guid people to the haven biblically. Harriet Tubman guided people who were enslaved to freedom(North)