Because a noun is a name of a Person Mr. Smith would be the noun or pronoun. An appositive follows a noun and gives further description, so therefore our lawyer is the Appositive.
Hi!
The answer would be D, because it is introducing the main idea of Edison and Electricity.
Hope this helps!
Answer:
A librarian or maybe the internet.
Explanation:
Answer:
the topic would be medium of exchange and the main idea is basically the author's message about the topic, it can be expressed directly or implied. So in this case the main idea would be that medium of exchange have changed their ways of trading or bartering for the better making it way easy.
hope i helped, if i didn't i'm sorry and good luck! :)