Use the chart below to answer following questions (suppose the project is currently at the end of month 4): When was the project originally scheduled for completion? What was the original budgeted cost of the project? As of month 4, how far (in months) is the project behind schedule in terms of the value of work completed? Show on the chart how this is determined As of month 4, what is the forecast cost to complete the project, and the forecast cost at completion? As of month 4, what is the revised completion date for the project? Indicate this and the forecast cost at completion on the chart