Figure 3. Project Schedule Network (Duration in Days) Consider the project schedule network prosented in Figure 3 of the duration of the activity Test Software is 6 days, which of the foliowing activities can you delay by a least one day without delaying the project completion? O a Assemble Hardware b. Procure Software O Define System Od Integrate System D Figure 3. Project Schedule Network (Duration in Days) Consider the project schedule network presented in Figure 3. I tho duration of the activity "Test Softwaro" is 4 days, which activities on are the critical path? O a Define System, Develop Training Train Users, Integrate System O b.Define System, Assemble Hardware, Test Hardware, Integrate System O c. Define System Develop Training, Train Users Od Define System, Procure Software, Test Software, Integrate System