19. The last step in problem solving is to evaluate the solution. This means: a. To check if the set of step by step instructions developed in step 5, list instructions that enable you to solve the...

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Extracted text: 19. The last step in problem solving is to evaluate the solution. This means: a. To check if the set of step by step instructions developed in step 5, list instructions that enable you to solve the problem, solve the problem identified in step 1. b. To check if the knowledge base for errors. c. To test for understanding of the identified problem. d. To check is the solution solves a problem.