Explanation:
First, a quick recap:
Nonessential elements of a sentence are words, set of words (phrases) or clauses that can be left out of the sentence without altering its meaning, unlike the essential elements which have opposite feature.
Introductory phrase is a set of words that provides setting for a sentence.
So, for example, we could say:
A: William Shakespeare, famous writter, wrote many plays.
B: The dog that I found by the river hates swimming.
C: On monday morning, luckily, I found my keys.
D: I visited Paris, the capital of France.
Note that nonessential elements are always separated by commas.
Answer:
ummmmm what you look like?? xD
Explanation:
Answer: A
I hope this helps!
The main reason is the rich volcanic soil. People are willing to take high-risk gambles for the most basic things of life -- especially food. ... Except for the volcanic region around Naples, farming in southern Italy is exceedingly difficult because limestone forms the basement rock and the soil is generally quite poor.