How did the homestead act and the transcontinental railroad affect the movement west?

The Homestead Act of 1862 encouraged westward migration by offering 160 acres of public land to settlers who would cultivate it for five years, thereby promoting agricultural development. Meanwhile, the completion of the Transcontinental Railroad in 1869 drastically reduced travel time and costs, making it easier for people to move west and transport goods. Together, these initiatives facilitated rapid settlement and economic expansion in the western United States, transforming the region's Demographics and landscape.