Use the Earned Value Table to Determine the Cost Performance

Use the earned value table to determine the cost performance index given the indicated state of the project. $\begin{array}{|l|l|l|l|l|l|l|l|l|l|}\hline \text { Activity } & 5 & 10 & 15 & 20 & 25 & 30 & 35 & \text { Plan } & \% \text { Complete } \\\hline \text { A } & 850 & 350 & & & & & & 1,200 & 100 \% \\\hline \text { B } & & 400 & 125 & & & & & 525 & 100 \% \\\hline \text {C} & & & 1,275 & 650 & & & & 1,925 & 100 \% \\\hline \text {D} & & & & 2800 & 4,500 & 350 & & 7,650 & 95 \% \\\hline \text {E} & & & & & 680 & 400 & & 1,080 & 75 \% \\\hline \text {F} & & & & & & 125 & 875 & 1,000 & 80 \% \\\hline \text {G } & & & & & & 300 & 1200 & 1,500 & 45 \% \\\hline \text { Monthly Plan } & 850 & 750 & 1,400 & 3,450 & 5,180 & 1,175 & 2,075 & 14,880 & \\ \hline \text { Monthly Act } & 900 & 650 & 1,350 & 3,875&4,780 & 850 & 2,000 & & \\\hline\end{array}$

A) 0.89
B) 0.92
C) 1.09
D) 1.13