While reviewing the data collected from your project about one-third of the way into execution, you found that about one-third of the budget has been spent. What does this tell you about your project?

a. we do not have enough information to discern neither schedule nor cost performance.

b. The project is on schedule but we do not have enough information on cost performance.

c. the project is going as planned.

d. The project is on budget but we do not have enough information about schedule performance.