Activity Description Immediate Predecessor Estimated Completion Time (weeks) A Develop product design --- 6 Instructions: 1. Draw the PERT Diagram on a separate sheet of paper based on this Activity List. B Plan market research --- 2 C Prepare routing A 3 2. Check the next sheet ("Project Flow") for a solution and compare your work! D Build prototype A 5 E Prepare marketing brochure A, B 3 3. Continue to the "Project Flow" sheet for further instructions. F Prepare cost estimate C 2 G Do preliminary design testing D 3 H Complete Market survey B, E 4 I Prepare pricing and forecast report H 2 J Prepare final report F, G, I 2