Read the introduction to talya’s speech, which she is preparing to present to her class. when i was younger, i deeply enjoyed attending tae kwon do classes, so i decided to study how learning martial arts affects children. i posed the question: how do children benefit from studying a martial art such as tae kwon do in elementary school? i found that studying martial arts can be useful to young children in many ways. according to one source, “tae kwon do children learn discipline and develop a strong work ethic.” in addition, martial arts children stay active and healthy. how can talya improve her introduction? 1(by removing the reference to herself) 2 (  by properly citing her source) 3( by adding her research question)  4( by deleting the quotation marks)