Suppose we have the following Postfix notation "2 2*3/4 10/1*+ 30 +3 14 *-" and we are creating the expression tree. If the current step is to read operand"/" after reading "10". Which graphic (representing the state of the stack) illustrates the current step? 0 10 0 Figure 1 Figure 2 0 0 Figure 3 Select one: O a. Figure 3 O b. Figure 2 O c. Figure 1