Final answer:
New Social Movements are accurately described as social activist groups emerging in the late 20th century that address a wide range of issues and seek to effect social change globally.
Step-by-step explanation:
New Social Movements refer to a range of social activist groups that emerged in the late 20th century around the world, focusing on aspects of politics, identity, culture, and social change. This is a true statement. As a concept, New Social Movement Theory developed as a way to understand and analyze the diverse and intricate movements that could not be explained adequately through traditional social movement theories. These movements are purposeful, organized groups aiming to address social issues ranging from environmental concerns to human rights.
Examples of these movements include eco-feminism, the transgender rights movement, and global initiatives such as the anti-tobacco movement and the fight against police brutality. These movements often stem from new social conditions and are influenced by factors such as technology, population changes, and environmental challenges. They interlink with modernization and can have profound impacts on societal norms and values.