The American Psychological Association (APA) Citation is a citation used by researchers in science and psychological field to cite their references. The format of citation is different from MLA citation format. The format of citation in APA citation style is to mention 'author-date.'
So, for the given citation reference, the blank will be filled with the author's name, that is Barron, J. The author name is mentioned by first placing the last name of the author.
So, the correct citation for the given reference would be Barron, J (April 2010). Therefore, option A is correct.
Answer: How did the materials the Wright brothers chose contribute to the success of their first powered airplane?
Explanation: This both asks a basic question (what materials were used?) and a more complex question about the consequences of the answer to the original question.