1 .What is an activity? Does it always require human effort? Refer to Figure 5.1. Provide a detailed list of activities needed to accomplish work package 3.3. Do the same for work package 4.2.

2. What is meant by the terms predecessor event and successor event?

3. Refer to Figure 5.9. What activities must be accomplished before ‘‘Input Response Data’’ can start? What activities can start after ‘‘Review Comments & Finalize Questionnaire’’ has finished? List two activities that can be done concurrently.