The sentence should be completed with C for the answer.
<span>There are many scientists in history that have made important discoveries. However, through time these discoveries are proven wrong, or built upon.
The article should not be used because it has outdated information. Although the author has worthy credentials, the information is what is important. If the information is wrong, the source should not be used.
The answer is D.</span>
In formal writing and communication, the sentence "Mom said she thought Maria had been treated wrongly and that she should stick up for herself." is more appropriate. Although wrong and wrongly are both adverbs, some writers consider using adverbial "wrong" as incorrect, so you might want to play it safe and use "wrongly" instead.
<span>She has authored articles and book chapters on news coverage of the global sex trade, political communication and research methodology. </span>