Invasions by Barbarian tribes
Economic troubles and overreliance on slave labor
Both the republic and state granted lands for military service in the form of bounty and donation grants.
"By an act of 1879 certificates for an additional 640 acres were granted under stringent restrictions to indigent veterans of the Texas Revolution. Bounty and donation grants for military service amounted to a total of 3,149,234 acres."
Basically, as a reward or an incentive for their service in multiple battles.
Answer:
This term was coined by Mark Twain and Charles Dudley Warner in their book The Gilded Age: A Tale of Today, published in 1873. The term refers to the gilding of a cheaper metal with a thin layer of gold. Historians view the Gilded Age as a period of rapid economic, technological, political, and social transformation.