2. Table 1 shows a cost baseline (BCWS) for a project while Table 2 shows a daily project report for date 3 (data date). Table 1. Date BCWS 1 2 3 4 5 6 $1,000 $2,000 $5,000 $9,000 $12,000 $13,000 Table 2. Work Unit of Measurement Cubic Meter Budget Quantity 100 Unit price $50 Cost Actual Quantity 80 Unit Cost price $5,000 $60 Concrete $4,800 Assuming that The concrete work is the only activity of the project There is no holiday or weekend There are 8 working hours per day Indirect charges are included in the unit price answer the following questions: (a) After calculating the at-completion variance (ACV), briefly comment on it. (b)After calculating the cost performance index (CPI), briefly comment on it. (c)After calculating the schedule performance index (SPI), briefly comment on it. 2. Table 1 shows a cost baseline (BCWS) for a project while Table 2 shows a daily project report for date 3 (data date). Table 1. Date BCWS 1 2 3 4 5 6 $1,000 $2,000 $5,000 $9,000 $12,000 $13,000 Table 2. Work Unit of Measurement Cubic Meter Budget Quantity 100 Unit price $50 Cost Actual Quantity 80 Unit Cost price $5,000 $60 Concrete $4,800 Assuming that The concrete work is the only activity of the project There is no holiday or weekend There are 8 working hours per day Indirect charges are included in the unit price answer the following questions: (a) After calculating the at-completion variance (ACV), briefly comment on it. (b)After calculating the cost performance index (CPI), briefly comment on it. (c)After calculating the schedule performance index (SPI), briefly comment on it