SC.7.N.11 A student wants to find out it Bleach X or Bleach Y is better at removine stains. He plans to use two white shirts, stain each of them with mustard, and then wash each of them using bleach. He can change the size of the stain on the shirt and the amount of bleach he adds to the water, Which two tests should the student set up, the tests in A, B, C, or D? o e Previoin