Q1(b) A network for biofuel construction project is shown below. Activity times, in days, are indicated by the figure that appears under each activity. N (0) Analyse the network and find the earliest and latest event times, critical path and the duration of the project. (60 marks) What are the earliest and latest start and finish times, and values of total, free and independent float for activity 5-7? (10 marks) (iii) The number of people required for each activity involved in the project (refer to the above network), is shown in the following table. The duration of individual activities cannot be altered by the allocation of additional people, nor any activities be divided into smaller components and performed at different times. Q1(b) A network for biofuel construction project is shown below. Activity times, in days, are indicated by the figure that appears under each activity. N (0) Analyse the network and find the earliest and latest event times, critical path and the duration of the project. (60 marks) What are the earliest and latest start and finish times, and values of total, free and independent float for activity 5-7? (10 marks) (iii) The number of people required for each activity involved in the project (refer to the above network), is shown in the following table. The duration of individual activities cannot be altered by the allocation of additional people, nor any activities be divided into smaller components and performed at different times