David Windorski,an Inventor at 3M,questioned Dozens of Students About How

David Windorski,an inventor at 3M,questioned dozens of students about how they study.They told him

A) to make sure new 3M products were available at mass merchandisers such as Walmart.
B) that the average backpack was already too heavy to contain new 3M products.
C) it would be reasonable to combine Post-it^® Flags with a highlighter.
D) to develop similar study aid products offered by other office product competitors.
E) it would be NOT be reasonable to combine Post-it^® Notes with a ball point pen.