Socialism is based on some form of social ownership of the mans of production.
Communism is the next stage of the socialism.
Marxism is a political ideology that calls for central planning of the economy.
Only under a capitalism ideology the economy runs through the private business. This is a free market economy.
Answer: B ) Capitalism
Answer: B: Vietnam war
Iraq war didn't require a draft
I would suggest you start by matching countries to the cities you recognize. For example, Rome is in Italy, which means that "Italy" is N. If you are unsure about others, I'm sure you can google a map of Europe and that will help you fill out the rest :)