One of the organization in South
Africa that is dealing with corruption and fraud is NACF or the National Anti
Corruption Forum. Its aim to mitigate corruption through coordination of
sectoral strategies, advise sectors on the improvement of anti-corruption and
share information to practice anti – corruption.
 
        
             
        
        
        
C. Suzie, my best friend, is also an amazing athlete.
It is the sentence that does not contain any errors in comma usage.
Usage of commas
1) to separate items in a series
2) to separate coordinating adjectives
3) to separate two independent clauses (compound sentence)
4) to separate the introductory words from the independent clause.
5) to separate nonessential words, phrases, and clauses
* All choices contain an "appositive". An appositive renames the subject.
My best friend is an appositive for Suzie.Thus it is enclosed by commas to separate it from the rest of the sentence. 
        
             
        
        
        
<span>the way the author conveys themes to the audience through words" is the best option from the list, but it should be noted that there are many other components as well. </span>
        
             
        
        
        
The answer is 3. Absorbed.