It was a time of hope and extreme patriotism. We had won the Great War and America was a wonderful place to be!
I think you forgot to include the options. But to help you, the countries that are part of the heavily industrialized Black Triangle of Eastern Europe are Poland, Germany, and Czech Republic. Thank you for posting your question. I hope this answer helped you. Let me know if you need more help.
B. Reducing poverty and inequality in the United States.
The Great Society was President Johnson's set of domestic programs about social reforms with a general goal of eliminating poverty and racial injustice. During this period, he launched programs addressing urban problems, education, and medical care.
The rest of the options given weren't the goals of the said program.
It inspired them to stand up for themselves because they to were being oppressed