Study as much as you can. Write out only the stuff you know you will probably forget in your notes. Basically study whatever you definitely are not most comfortably on then a week before the test study what you are comfortable on. Do it over and over again until you are right or believe that you know how to it.
Mary Cassatt's painting usually depicted domestic setting, Of a world Mary was restricted ( since she was more of a respectible woman.) She often combined certain influences of japanese art along with some of her own. I guess her meaning changed every few paintings. For example "The Childs Bath" its said it shows "the Dignity of motherhood"
Hope that helps (:
Courage is a virtue seems like the answer, but I haven’t read the book. Though, I’m making an education guess because it takes courage to go to the moon.