Congress passed laws that supported laissez-faire policies to help businesses grow. Congress was concerned about workers, so they passed laws that guaranteed a minimum wage, and ensured workplace safety.
The U.S. backed Ngo Dinh Diem due to his more democratic views, unlike Ho Chi Minh.
Answer:
Migration is the movement of either people or animals from one area to another. Look up in the trees, where you might see a Monarch butterfly make a stop on its migration to Mexico. Migration can be used for the journey from one place to another or for the act of movement.
As primary landforms are formed, erosion and weathering create "secondary landforms," since these were once "primary landforms" that have been diminished naturally.