Your project is progressing well in your estimation. Your team has collected the following data. From these data, calculate the projects ETC. Activity A is 60% complete at a cost so far of $50,000. It was estimated to cost $200,000 when finished. It is at the end of Week 3 of 5. Activity B is 85% complete at a cost so far of $150,000. It was estimated to cost $80,000 when finished. It is at the end of Week 4 of 5. Activity C is complete at a cost so far of $110,000. It was estimated to cost $100,000 when finished. Assume spending will continue at the same rate.