A) i dont think you can always trust the things in media.Ithink that because im ages can be retouched and you not even know it. not all images are real images. so you really dont know which images you can truely trust
B) I know when an image is credible when the image has not ben messed with. when it acctually and not a fariy tale
C) photo manipulation is okay for like family or school photos if requested. photo manipulation is not okay when you do it to change a ppersons whole appearance. for instance in magazines and on the internet most people dont really look like that so it wouldnt be right.
D)one way of telling if an image is fake is if the image has been alterd by an existing image that was taken by a camera. another way of telling is by altering the context of an image. like saying something is one thing but it really isn't .