Research and Development Project Research and Development Project The following data represents the feasibility study that has been jointly compiled by research team to manufacture portable vacuum cleaner. This data represents activities list, immediate predecessor, estimated durations and cost during feasibility phase. Activity Description Activity D A Immediate Predecessor Cost ($) B a) Draw bar chart diagram for the feasibility study activities listed in the following table. b) How long will this feasibility study take? c) Find critical activities. Duration (weeks) 6 2 3 5 D A E 3 Develop product design Plan market research Prepare routing Build prototype model Prepare marketing brochure Prepare cost estimate Do preliminary product testing Complete market survey Prepare pricing and forecast report Prepare final report 90,000 20.000 60,000 150,000 24,000 10,000 15,000 10,000 5,000 10,000 D BE H F,G,I F G H I J 2 3 4 2 2