<span>D. people should be forced to wear seatbelts because they save lives
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The tropics, underwater volcanic regions, the equator.
The sentence showing correct punctuation is Sentence 3. Since "girl" is a singular noun, the possessive form should be "girl's".
Sentences 1, 2 and 3 show incorrect representation of a singular possessive noun. The appropriate to use on these sentence is "girl's".
Explanation:
Sketching everyday helps a lot and so does coloring and i promise by each week you will get better and better