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 0fyour 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