sound argument has the feature that if the premises are true the conclusion is certain to be true.
A true conclusion is necessary for a good argument. TRUE: A sound argument has all true premises and is valid. As long as all of the premises are true, the conclusion must also be true, which is how a logical argument works.
A statement in an argument known as a premise serves as justification or support for the conclusion. An argument may contain one or more premises. In an argument, a conclusion is a declaration that summarizes the main points the arguer is attempting to persuade the reader or listener of. What does the argument seek to demonstrate?
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Answer:
The first known Europeans to reach the Americas are believed to have been the ... settlement at L'Anse aux Meadows in the area the Norse called Vinland, ...
They created standard weights and measures
Answer: True
Explanation:
From 1790 to 1950, census takers determined the race of the Americans they counted, sometimes taking into account how individuals were perceived in their community or using rules based on their share of “black blood.” Americans who were of multiracial ancestry were either counted in a single race or classified into categories that mainly consisted of gradations of black and white, such as mulattoes, who were tabulated with the non-white population. Beginning in 1960, Americans could choose their own race. Since 2000, they have had the option to identify with more than one.
It is "Einstein's theory of relativity has been tested and verified thousands of times".
Albert Einstein, in his theory of relativity, confirmed that the laws of physics are the same for all non- accelerating observers, and he demonstrated that the speed of light inside a vacuum is the same regardless of the speed at which an observer voyages. This is the only term theory in its correct, scientific sense
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