Answer:
Country and state are the synonyms which has their own individual powers to govern and implement laws. Whereas Nation is a group of people who live together and share a similar culture and lifestyle.
The people of same race and same cultural background live together in an area which is termed as nation. Country is formed by many different states joined together. Country do not have control over the population and is independent.
I don't know if the sentences below the questions are multiple choice answers but they had to because a market failure has occurred and the market has not provided them
They thought they were doing the right thing and they shouldn’t blame Germany they should blame Adolf hitler
Idk i dont know really hope i helped