Complex sentence: At the age of 14, Traya gave up ice skating to devote more time to school activities, such as becoming student body president of her prestigious all girls school, Marlborough, and writing opinion pieces and top ten lists for the school newspaper.
Split into simpler sentences: At the age of 14, Traya gave up ice skating. She becameg student body president of her school, Marlborough, and wrote for the school newspaper.