13) Select the correctly punctuated sentence. A• An article on Vincent van Gogh, appeared in Vol. 8,12 of Art Around the World a new

magazine, devoted to art.

B• An article on Vincent van Gogh appeared in Vol. 8-12 of Art Around the World a new

magazine devoted to art.

C• An article, on Vincent van Gogh, appeared in Vol. 8;12 of Art Around the World a new

magazine devoted to art.

D• An article on Vincent van Gogh appeared in Vol. 8:12 of Art Around the World, a new

magazine devoted to art.

E• An article on Vincent van Gogh appeared in Vol. 8.12 of Art Around the World a new

magazine, devoted to art.

Select the correctly punctuated sentence:

The most correctly punctuated sentence is:

D• An article on Vincent van Gogh appeared in Vol. 8:12 of Art Around the World, a new  magazine devoted to art.

Explanation:

The comma separated the name of the magazine "Art Around the World" and the definition given to the magazine to expand on its meaning.  The expression "a new magazine devoted to art" defines the magazine by adding more meaning and explaining the magazine.  Grammatically commas are used to separate words or lists.  They are also used to improve the clarity of a sentence, as in the above case.

in my opinion, ap calculus was the most difficult. i often struggled with it a lot. however, i have gotten a lot better.