D. al[b+r Next, we are going to go over how to make a stacked fraction usin the math equation editor. Re-type the expression shown here into the blue box using stacked fractions. pen the hint panel below to learn how to use the tool bar to make a stacked fraction. :1 b+c+d+e {You'll nd that you will be graded correctly for using the \"l" symbol and parentheses. but there will not be enou h room to see your entire answer above. The answer module is sized purposely to encourage you to learn ow to use stacked fractions.) Question I? of 16