Answer:
I think its B, or D. Most likely B
The battle of Concepcion was the first true and major armed conflict of the Texas Revolution/secession from Mexico. It took place on October 28th of 1835 around what became San Antonio Texas. The Rebel Texans were led by James Fannin and the Famed Jim Bowie. The same Jim Bowie that the Bowie knife is named after. The Texans were the victors as they drove the Mexican Army back and sustained minimal losses.The Mexican Army sustained a few dozen killed while the Texans lost only a man
The Colonies that became the original United States were part of Britain's land claims. The colonists also demanded land, labor, and resources from the Indians when they could. (However, before they gained their independence, Britian did not allow them to take any extra land, because they did not want to be at war with the Indians. This resulted in overcrowding of the colonies and anger towards the British government)
hope this helps