After reading up a bit, the answer should be B. Jean-Jacques Rousseau
If not then I apologize.
The one that is true about royalty-free images is :
The user has to pay a one-time fee for their use
after paying it once, the user doesn't have to pay for that image anymore, and could use it how many times he like
hope this helps
To study for midterm, from chapter 16 test. (T/F) The Age of Exploration was driven in large part by the search for wealth. TRUE. (T/F) The first country to launch large-scale voyages of exploration was Spain.