<u><em>In 1830 United States needed to organize the relations with the Native Americans. The problem was the invasion of the white people on Indians lands so the Continental Congress prohibit unauthorized intrusion or purchase of the Indian lands. </em></u>
<u><em>Many Indian Tribes did treaties with British and French representing a military risk to the new nation. Meanwhile the US Government tried to keep peace with the Indians and using trade as its device. We remember infact the Government Trading Act of April 18, 1796 which established a liberal trade with the majority of the Indian Nations within the limits of the US.</em></u>
In the principle of Federalism the power is distributed among the national (options B and C are considered) and a local government, and in the case of the US the local government is the state government (answer B).
<span />
The research error described above is an example of selection bias.
Selection bias takes place when, from a population of interest, a group of individuals is selected in order to construct a sample but without a proper randomization. The result is a sample which is not representative of the underlying population.
According to the example, the target population of the research comprises all students but the sample only includes boys. Hence, selection has not been random because it followed a gender criteria, and the results obtained using it cannot be applicable to the whole population because they are affected by a selection bias.
The U.K. must import many raw materials used in manufacturing.
The statement which BEST describes the economy of the United Kingdom (U.K.) is that the U.K. must import many raw materials used in manufacturing, as it has not the natural resources to produce them all for all the business which requires them in plenty to produce all the goods required by the UK and also outside the UK.
private ownership of property
A PRIMARY characteristic of a capitalist system is the private ownership of property, which allows gaining money from the use of that property, which constitutes the capital, otherwise, know as the source of power in a total capitalist system. Nowadays, there are no countries that applied a total capitalist system, preferring to give some sort of the regulation to the market.
fish
Fish is the resource from the North Sea is the MOST important for the economies of Europe because it is the one most diffuse and important. The other listened could be found as well but in minor quantity, not making them essentially for the economy of Europe. Fish on other hand is extremely important as a natural resource.
parliamentary
Both the United Kingdom and Germany can be said to have a parliamentary system of government. A parliamentary system of government is a system where there is a parliament which execute the legislative power of the country, and both UK and Germany have a parliament, though they have different government system.