Answer:
A. Input measures, process measures and output measures
Explanation:
A project should have all of the following measures.
Input Measures
To ealuate the performance of the project we should measure the resource being used in the project.
Process Measure
In processing phase we should have controls over the resource to get the required output.
Output measure
We should measure the output that a process gives after processing on the resources being input in the process.
