单项选择题

You are a project manager for a small project. Your project was budgeted for ¥500,000 over a six-week perioD. As of today, you’ve spent ¥260,000 of your budget to complete work that you originally expected to cost ¥280,000. According to your schedule, you should have spent ¥300,000 by this point. Based on these circumstances, your project could be BEST described as ______

A. Ahead of schedule
B. Behind schedule
C. On schedule

D. Having not enough information provided