Which one of the following is NOT a way to improve the P/Q rating of a company's brand of action-capture cameras'?
A. Spending several more dollars on the camera housing and on included accessories.
B. Increasing the number of models in the company's lineup of multi-featured cameras
C. Increasing expenditures for camera R&D
D. Increasing the image sensor size and the resolution of the LCD display screen
E. Adding one or two more extra performance features