<span>The sentence that does not contain any errors in comma usage is A. Sam ate his breakfast, three pancakes, rather slowly. In B, there should be a comma before the store owner, and after if, because that is an appositive phrase describing the subject. In C, the goalie should be separated from the rest of the sentence by two commas. In D, there should be a comma before a children's lullaby. </span>
A soothsayer is someone who can foretell the future. A fortune teller is also known as a soothsayer, or someone who claims to be able to predict the future.
I think URL, because its <span> the generic term for all types of names and addresses that refer to objects on the World Wide Web. if im wrong im sorry :/</span>