The EXERCISE 2.7: COME TO GRIPS WITH THE TERMS "STAGE," "TASK," AND process has three stages and each stage has three tasks. The Action Arrow, as we shall see in C These three terms are very important, but they are often misunderstood. The problem-manager runs through all stages and tasks. a. Define stage. b. Define task. c. Define what flexibility means with respect to stage and task. What problem comes up with respect to these terms? niged How can this problem be solved or managed?