How and why did land availability and technological innovation augment economic growth and as a result social standing of minorities during the gilded age?

During the Gilded Age, land availability through policies like the Homestead Act allowed many, including minorities, to acquire property and improve their economic status. Technological innovations, such as the expansion of the railroad and advancements in agriculture, facilitated access to markets and increased productivity. This combination not only boosted economic growth but also enabled some minorities to achieve upward mobility, challenging existing social hierarchies. However, it’s important to note that while some benefited, systemic barriers often limited broader access to these opportunities for many marginalized groups.