Pls help me understand how to solve these type of questions
A task was scheduled to use two persons, full time, and take two weeks to complete.Instead, the project manager was only able to assign one person to this task. At the endof two weeks, the person assigned to the task was 75% complete. What is the costperformance index?
a. 0.75
b. 1.5
c. 1.33
d. .5
Answer B how ?
A project manager and the project team identify several specific risks in a project. The expected value of these risks is estimated at $10,000. The impact on the project brought about by these risks is estimated at $40,000.
