Rajesh is considering whether to use a web app to collaborate with a group of friends on a project. What is one reason he should avoid using a web app for the project? O A. His friends must be in the same location to use the O B. He must store many copies of the group's web app documents on his hard drive. C. One friend has an unreliable, slow Internet O D. He wants to access the web app anytime and from connection anywhere