draw activity on node network for the project in the picture?

ACTIVITY Required Time Immediate Predecessors Slack Time (weeks) 1 A. Research and Development Manufacturing 1. Begin product development 2. Complete product development 3. Develop special-equipment list 4. Prepare manufacturing specifications 5. Produce for test market 6. Order special equipment 7. Receive and install special equipment 8. Produce product 2 weeks 5 weeks 5 weeks 6 weeks 4 weeks 1 week 6 weeks 6 weeks None AI, BI A2 A3, B6 A4 A4, B11 A6 A7 OOOOOWO- B. Marketing 1. Perform focus group 2. Develop and test packaging and product names 3. Legal approval 4. Locate people for taste test 5. Perform taste test 6. Review results and choose products 7. Perform pricing/volume analysis 8. Plan test-market strategy 9. Run test market 10. Perform awareness study 11. Evaluate test-market results financially 12. Develop national marketing plan 3 weeks 10 weeks 10 weeks 3 weeks 4 weeks 4 weeks 7 weeks 4 weeks 8 weeks 4 weeks 5 weeks 8 weeks None B1 B2 B1 A2, B4 B5 None B7, C4, C5 A5, B3, B8 B9 B9 B10, BU uogowOONWwo C. Advertising and Promotion 1. Develop objectives and strategy 2. Develop promotional tactics 3. Meet with advertising agency 4. Develop TV story boards 5. Print promotion materials B1 4 5 weeks 4 weeks 1 week 5 weeks 6 weeks B2, C3 B2, C2 8 4 3 Page 5 of 5