Explanation:
a country in central Europe: in the Middle Ages the centre of the Holy Roman Empire; dissolved into numerous principalities; united under the leadership of Prussia in 1871 after the Franco-Prussian War; became a republic with reduced size in 1919 after being defeated in World War I; under the dictatorship of Hitler from 1933 to 1945; defeated in World War II and divided by the Allied Powers into four zones, which became established as East and West Germany in the late 1940s; reunified in 1990: a member of the European Union. It is flat and low-lying in the north with plateaus and uplands (including the Black Forest and the Bavarian Alps) in the centre and south. Official language: German. Religion: Christianity. Currency: euro. Capital: Berlin. Pop: 82 114 224 (2017 est). Area: 357 041 sq km (137 825 sq miles)
French revolution was a widely known struggle under the ruler Louis XVI. The conflict was between the monarchy sector and the noble men whom the tax system is imposed. This provoked everyone to take the freedom to express their complaints. Furthermore, there were two social groups that emerged at that time: the aristocracy and the bourgeoisie. Answers are C and D
One main reason why John C Breckenridge supported the purchase of the Louisiana territory was because he thought it would held end the issue of slavery, by leaving it up to "popular sovereignty" in the new territory.
The first head is the party in the electorate. This is who the supporters of your party are. They don't have to be actual members of the party, it's enough that they publicly speak that they support you and will vote for you and this is a huge amount of voters because these are the common people who don't deal with politics.
The second head is the party as an organization. This is the classic company like organization with staff, headquarters, laws and legislation, taxes, and similar things. The goal of the organization is to win the elections and they help on a state, national, and local level with things like campaigning and other important aspects of politics.
The third head is the party in government. These are party members who are members of the congress and although they may disagree with some party policies, they are in general the spokespeople for their party and represent it and its values. They are the people who vote on legislation and the budget and similar things.