For September, the cost components of a picture frame include $0.35 for the glass, $.65 for the wooden frame, and $0.80 for assembly. The assembly desk and tools cost $400. Given that 1,000 frames are expected to be produced in the coming year, then the cost function best represents these costs is af Select one: O a. 400 +0.35 Q O b. 400 +0.80 O c.400 +.65 Q O d. 1.8 +400 Q O e. 400 +1,0000 . f. 400+ 1.8 Clear my choice page Next page 7:15 PM d: ENG