A referential constraint enforces a one-to-one relationship between the values in referencing columns (of the foreign key) and the referenced columns (of the primary key or unique constraint). ... The same data values can appear in the constrained columns of both tables.
Answer:
We will do whatever it takes to preserve our freedom, but will get more done working together.
Explanation:
In his 1961 Inaugural speech, President John Fitzgerald Kennedy gave an impassioned plea to a call for public service and the need to work together for the development and liberty of the great nation of America. Putting on an emotional appeal, he pledges loyalty and subservience to the nation and also asks the people <em>"ask not what your country can do for you, —ask what you can do for your country."
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In the given excerpt, he builds an emotional pillar where he suggests his pan to strongly stand for what is right and to work towards <em>"assur[ing] the survival and success of liberty"</em>. He pledges loyalty to any nation who wishes the same thing, stating <em>"United, there is little we cannot do in a host of cooperative ventures"</em>. But for those who do not stand with them, he also pledges to do whatever it takes to preserve the freedom and liberty of his people.
Thus,<u> the correct answer is the last option.</u>
It's are because the phrase economics is used as a plural term in the following sentence.
Assuming that the underlined clause is : that i had missed the train,
the one that best describes the underlined clause is : A. Noun Clause
Technically, the underlined clause can stand alone as an independent clause. But if it putted together like this, it act as a noun
hope this helps
