To be clear, for activity 8 the predecessors are 4, 5, and 6. Both activities 1 and 2 can be started at the same time as they have no predecessor.

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Current Attempt in Progress Use the project activities that follow to determine the following: (a) Construct a Gantt chart; indicate the project completion time and slack for each activity. (Do not leave any answer field blank. Enter 0 for values.) Project completion time weeks Activity Slack (weeks) 1 2 3 4 5 6 7 8 9 eTextbook and Media Attempts: 0 of 3 used Using multiple attempts will impact your score. 25% score reduction after attempt 1 (b) The parts of this question must be completed in order. This part will be available when you complete the part above