Final answer:
Regina Olson Hughes' paintings and illustrations were exhibited in various locations, including Canada and France. She had exhibitions in Victoria and Vancouver in Canada, where her work was displayed by the War Amputations Club and the Imperial Order of the Daughters of the Empire. In France, her artwork was showcased at the Foyer of the Paris Opera, the Société des Artistes, and the Société Nationale des Beaux-Arts, as well as at the Somme Memorial Exhibition in Amiens.
Step-by-step explanation:
Regina Olson Hughes' paintings and illustrations were exhibited in various locations. In 1919, her paintings were exhibited in Victoria and Vancouver by the War Amputations Club and the Imperial Order of the Daughters of the Empire in Canada. Some of her battlefield paintings were exhibited in Paris, France, in 1922 at the Foyer of the Paris Opera, the Société des Artistes, and the Société Nationale des Beaux-Arts. She also exhibited her work at the Somme Memorial Exhibition held in Amiens, France. At the exhibition, she was awarded the purple ribbon of Les Palmes Académiques, the Order of Public Instruction.