Final answer:
The claim that Joaquin exclusively centered his career in France is false as he also gained acclaim in the United States.
Step-by-step explanation:
The statement that Joaquin's career centered exclusively in his native France is false. While it is true that Joaquin lived in France for most of his life and achieved significant recognition there, including being selected as Chevalier for the Legion of Honor, his career also had an impact in the United States. His most acclaimed work in the U.S. was a poignant depiction of a domestic scene that contrasted sharply with the common, disparaging clichés of African-Americans prevalent at the time. This indicates that Joaquin had a notable presence and influence in the American art scene as well.