Mark works as a project manager of the NNH project. In this project, he has created a contingency response that the cost performance index should be less than 0.91. The NHH project has a budget at completion of $950,000 and is 43 percent complete – though the project should be 50 percent complete. The project has spent $470,897 to reach the 43 percent complete milestone. What is the project’s cost performance index?
A. 0.95
B. 0.80
C. 0.87
D. 0.91