WW1 and it means that the war was so bad that they thought that it would end all wars

Taking care of others. They were rationalizing slavery and taking over

Good because we couldnt have this class without it.

Negative and she was trying to make it seem bad. I Think that 

Positive aspect is that people have the freedom to price what the want. There is no negative, Capitalism is freedom. NOTHING good comes from socialism