I need the answer as soon as possible
Extracted text: The company is responsible for building 4 walls. The cost of building each wall is 200 units, and it takes one day to build each wall. We are now on the third day of the project and have spent 600 cash units. The percentage of completion for each wall is: the first wall 100%, the second wall 75% and the third wall 25%. Required: Calculate the EAC Grade on Completion, the ETC Rating to Completion, and the TCPI Performance Index to Completion. .