Final answer:
The researcher studying Japanese immigration to the United States in Hawaii would most likely use the theme of movement in geography.
Step-by-step explanation:
The researcher studying Japanese immigration to the United States in Hawaii would most likely use the theme of movement in geography.
Movement is one of the five themes of geography, and it focuses on the movement of people, goods, and ideas across space. By studying Japanese immigration, the researcher would be looking at the movement of Japanese people from Japan to the United States.
Other themes of geography include region (categorizing areas based on common characteristics), location (absolute and relative positions), human-environment interaction (how people interact with and modify their environment), and place (unique physical and human characteristics).
Learn more about Themes of Geography