Pittman Framing's cost formula for its supplies cost is $$1,050$ per month plus $$15$ per frame. For the month of November, the company planned for activity of $615$ frames, but the actual level of activity was $605$ frames. The actual supplies cost for the month was $$10,000.$ The spending variance for supplies cost in November would be closest to:

A$.$ $$275$ U

B$.$ $$275$ F

C$.$ $$125$ F

D$.$ $$125$ U