Simon is managing a simple project that involves painting the inside of a square room. On this project, only four walls will be painted. The project will last four days and one wall a day will be painted at the budgeted cost of $50 per wall. At the end of day 2, Simon reports the following status: 3 walls are complete and, so far, the total expenses are

$120.The project is A. ahead of schedule and over budget.

B. * ahead of schedule and under budget.

C. behind schedule and under budget.

D. behind schedule and over budget.