Answer:
By selling land given to them to build the railroad
Explanation:
The government gave the railroad companies large amounts of land to sell both so that the railroad companies earn some money and so they can speed up the settling of the frontier.
Cuba............................
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.
They were striking a blow for freedom against imperialism(b)
I believe the correct answer is 2: The assassination of Julius Caesar.