I think it is D. The reader only gets one side of the conversation
Hi there!
The answer you are looking for is option C. A pause or hesitation.
<em>A comma can be used to give direction either to a reader or a speaker to where to take a pause,</em><em> </em>and also to make the sentence most effective and convincing. In other words, a comma can be used near the end of a sentence to separate contrasted coordinate elements or to indicate a distinct pause or shift.
Answer:
D. The Islamic world's theory on atoms
Explanation:
I think IDK I am just guessing!!!
D. Dentifrice, because it is a paste or powder for cleaning your teeth
A. The huge crowd listened intently and clapped enthusiastically when the musicians bowed.
Hope this helps you.^_^
*I am sure this is the answer.*