A recent study by Estella Gomez found that eight out of ten 12 year old's revealed their physical location while using social media.
The correct answer to the given question is A and E
A. The name of the source needs to be listed only once
E. The period should be placed after the parenthetical citation.
While writing the name of the source is to be wrote only once and should not be repeated, and the period should also be placed when parenthetical citation is given.
