Answer:
Option B. The project is on time, but we cannot determine whether the project is on budget
Step-by-step explanation:
Each of the phase takes 2 weeks and $100,000 and at the end of the week 6 we can say that 3 phases of the project have been completed. Therefore, the task of completing 3rd phase is within time (3*2=6), which means that the project is on time.
But here we can't tell which phase exceeded the budget and which didn't exceeded the budget. So this can not be estimated here because of lack of information. Hence we can say that we are unable to form opinion on whether the project was on budget or not.