Answer:
evaluate the decision's effectiveness
Step-by-step explanation:
The last step to be taken by Saraa according to the above is to evaluate the decision's effectiveness in decision making process. This is the next stage after selecting alternative course of action. Before alternatives are selected, they must have been thoroughly analyzed.
Evaluating the decision's effectiveness in decision making process involves checking to be sure that the need identified earlier has been met or resolved otherwise certain steps in the whole process would have to be repeated in order to have a new decision.