Answer:
Primary sources provide raw information and first-hand evidence. ... A primary source gives you direct access to the subject of your research. Secondary sources provide second-hand information and commentary from other researchers. Examples include journal articles, reviews, and academic books
Explanation:
The answer is <em>B: The clause "who as born in Virginia" needs to be set off by</em> <em>commas because it is a nonrestrictive element.</em> This clause is nonrestrictive element because it <em>adds further information</em> about Thomas Jefferson, but it is not essencial to the meaning of the sentence, which means that if it is excluded, the readers will still understand the general meaning of the sentence.<em> It uses commas to separate the additional information. Commas are always used when the word modified by the appositive is a proper noun.</em>
Answer:
The crowd cheered when the home team won the game.
(or add a ! at the end if there is excitement)
It is safe to surmise that ghosts are a symbol of uncertainty.