Robert Frost often uses traditional poem structure such as iambic pentameters or similar when writing poems even though his themes are modernist. He sometimes even wrote sonnets.
A comma is used as a short pause to create meaning to the words you are saying, where you put the comma depends on what word in the sentence you wish to highlight the most
in my opinion i would put the comma in one of two places
<span>The long winding road, was dark and ominous.
</span><span>The long winding road was dark, and ominous</span>
d. Atlantic Ocean is the proper noun in this sentence.
hope this helped
THEY SHOULD LIVE THIER LIFE THROUGHT THE SPIRIT AND JESUS CHRIST AND DO HIS WILL