Final answer:
The Homestead Act is the name of the Act that gave free land to pioneers willing to move west.
Step-by-step explanation:
The correct answer is the Homestead Act.
The Homestead Act was passed by the United States Congress in 1862. It provided aspiring settlers, or pioneers, with up to 160 acres of public land in exchange for a small filing fee and a commitment to live on and improve the land.
This act played a significant role in the westward expansion of the United States, as it encouraged people to move to and develop the western frontier.
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