Answer:
C. An application that allows users to view descriptions and photographs of local landmarks
Explanation:
Crowdsourcing is the practice of obtaining input or information from a large number of people via the Internet. This application would benefit from the use of crowdsourcing the most, as the application could allow users to contribute descriptions and photographs of landmarks.
Man-to-man defense means that you have your assigned opposing player that you're supposed to guard and you run around following him and guarding him. In zone defense, you guard an area of the court, not the man, so you're not supposed to let anyone stay there. In the NBA, zone is forbidden because it slows down the game, making it more boring for fans, so they've developed a special type of a defense where they rotate all the time while still keeping some aspects of the zone.
The answer is C. The use and delivery of resources depend on land use