Answer:
Schedule Performance Index (SPI) = 0.47
so correct option is b. 0.47
Step-by-step explanation:
given data
authorized budget project = $1,250,000
amount of earned value = $350,000
value of the planned work = $750,000
actual cost = $750,000
to find out
Schedule Performance Index SPI for this project was
solution
we find schedule performance index (SPI) that is express as
Schedule Performance Index (SPI) = Earned Value of work รท Value of Planned Work ......................1
put here value we get
Schedule Performance Index (SPI) =

Schedule Performance Index (SPI) = 0.47
so correct option is b. 0.47