Final answer:
Diana is likely violating a Noncommercial license because she is using the image for commercial purposes, which is not allowed under the terms of this license.
Step-by-step explanation:
If Diana is using an image she found online in a poster that she is selling, even though the license states she is not allowed to make money off of it, she would most likely be violating the noncommercial license associated with the image. A noncommercial license allows others to copy, distribute, display, and perform the work, but only for noncommercial purposes. By using the image in a poster that she is selling, Diana is using it for commercial purposes and therefore violating the terms of the license.
Diana would most likely be violating a Noncommercial license by using an image she found online in a poster that she is selling, despite the license stating she cannot make money off of it. The Noncommercial license allows others to copy, distribute, display, and perform the original works, but strictly for noncommercial purposes only. In Diana's case, she is using the image for commercial gain, which is expressly prohibited under the terms of this particular license.