complete the chart below by dragging the source into the valid or not valid column.

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A.a website claims that the united states is planning to invade canada but you can't find any other sources stating that fact.

B.a book from 1932 about cancer treatments for a paper about 21st century medical techniques.

C.a personal essay about the benefits of tapeworms to lose weight.

D.a study published in jama journal of the american medical association.

E.current employment statistics from the US bureau of labor statistics website
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