The evolution of the way that people use and understand cameras is the result of a slow but steady Invention of practical systems. What did these practical systems allow more people to do?
OA. They allowed more and more people to easily and inexpensively photoshop Images for legal purposes.
OB. They allowed more and more people to capture and monetize Images of private moments all while remaining anonymous.
OC. They allowed more and more people to take pictures without expensive equipment or professional training.
OD. They prevented more and more people from taking pictures without expensive equipment or professional training.