Final answer:
Religious fundamentalism is a movement against modernity and secularization, seeking to restore daily life to center around sacred traditions. It is present in many of the world's religions and has attracted a wider audience in the United States.
Step-by-step explanation:
Religious fundamentalism is a movement that opposes modernity and secularization and seeks to restore daily life to center around sacred traditions. It is not an attempt to unify all people under one religion but is present in many of the world's religions. In the United States, the religious fundamentalist movement originated among people from lower-income, rural, and southern backgrounds but has now attracted a wider audience from various socioeconomic levels, geographic areas, and occupations.