The study further determined that Pink Pearl, Opaline, Kneaded Rubber, and Magic-Rub erasers left detectable amounts of eraser material on the paper.
(The study; determined; that Pink Pearl, Opaline, Kneaded Rubber, and Magic-Rub erasers left detectable amounts of eraser material on the paper) Context(The study determined,List([0, 28))):(Pink Pearl, Opaline, Kneaded Rubber, and Magic-Rub erasers; left; detectable amounts of eraser material on the paper)
The study determined,List([0, 28))
The study Pink Pearl, Opaline, Kneaded Rubber, and Magic-Rub erasers
determined left
that Pink Pearl, Opaline, Kneaded Rubber, and Magic-Rub erasers left detectable amounts of eraser material on the paper
detectable amounts of eraser material on the paper