Final answer:
Grant Wood finally went back to Iowa to paint the things he knew best. Wood was an American painter associated with the Regionalist movement and is best known for his painting 'American Gothic'.
Step-by-step explanation:
Grant Wood finally went back to 'Iowa' to paint the things he knew best. Wood was an American painter who is best known for his iconic painting 'American Gothic'. He was associated with the Regionalist movement, which focused on depicting rural American life positively and heroically. Wood's return to Iowa allowed him to capture the essence of the American Heartland and the people he was familiar with. This homecoming allowed him to weave narratives that resonated authentically, immortalizing the rustic charm and enduring spirit of Iowa, etching his name in the annals of American artistry.