I believe the answer is: political institutions
In united states, the role of political institutions is to hear the aspiration/principles that held by a specific group of people, and appoint a certain candidate to realise those aspirations/principles into an actual law/regulations.
The answer is: C. <span>conditioned response
</span><span>conditioned response refers to a special response toward a certain stimulus that would not comes naturally under normal circumstances.
In the example above, Khaleel associate the whistle with the tickles that usually soon to follow, which ended up him making the gigles every-time he's hearing the whistle.</span>
A(n) <u>natural</u> join returns not only the rows matching the join condition (that is, rows with matching values in the common columns) but also the rows with unmatched values.
<h3><u>What is a "natural join"?</u></h3>
By default, natural joins are natural inner joins, however, they can also be natural left, right, and full outer joins. The main distinction between an inner join and a natural join is that an inner join has a join condition that is specified explicitly, whereas a natural join's conditions are determined by matching all pairs of columns in the tables that have the same name and compatible data types, which makes natural joins equijoin because the join condition is equal between common columns.
Learn more about the natural join with the help of the given link:
brainly.com/question/24293622
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The word geography comes from the greek, meaning the earth