Narrowing down choices until one arrives at only two options is an example of "<em><u>ideological polarization</u></em>
<em><u>ideological polarizationbipartisanship."</u></em>
<em><u>Ideological polarization bipartisanship</u></em> is a type of ideology in which individuals have various divergent beliefs on ideological issues.
However, to pick the right or favorable options, one narrowed these several divergent beliefs to two options and their find compromise.
The electorates usually use the ideological polarization bipartisanship to choose the candidates to vote for.
Hence, in this case, it is concluded that the correct answer is option C. "<em><u>ideological polarization bipartisanship."</u></em>
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The open door policy was principles that was installed in 1899 and then the 1900s to Have a protection of equal or even trading among countries
In exchange for land, a knight agrees to be a sort of sub-vassal to a vassal. This agreement was known as Subinfeudation
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Answer: Option 4
<u>Explanation:
</u>
In the feudal system, the knights were granted the potion of land for their usage in return for their services to the feudal tenants or other superiors. In a way, it was a mode of paying fees to the knights and this agreement was named as subinfeudation and the holding was called as sub-fee.
This practice was prevalent until 1290 when the statute of Quia Emptores was passed which outlawed this practice of paying the knight’s fee in terms granting a piece of land.
The greatest change in the West that was brought about by railroad expansion was a drastically increased population size, since people could now claim land and travel far more easily.