Table M8-2 -In Table M8-2,cell A3 Should Be Selected to Be Filled

Multiple Choice

Table M8-2
-In Table M8-2,cell A3 should be selected to be filled in the next solution.If this was selected as the cell to be filled,and the next solution was found using the appropriate stepping-stone path,how many units would be assigned to this cell?

A) 10
B) 15
C) 20
D) 30
E) None of the above