Answer:
Ok so this is an essay on the revolutionary war.
Explanation:
So what you could do is start it off by saying, To: Mom and Dad in the war that you are doing blah blah happened.
President <span>Lyndon B. Johnson</span>
While you didn't really provide the "following" as the comment above me states, in general, the advantage of secondary sources of primary ones is that they perhaps provide a more objective or even just a broader view on a certain topic. While a primary source of the American civil war would be a letter written by a soldier, a secondary source would be a book that describes more letters taken together and discusses possible information regarding them.
<span>geographic information system
It uses not only Maps but also is used to collect, analyze and translate data.</span>
