Answer:
the decreasing numbers of immigrant settlers.
Explanation:
A convention of American Texans gathered at Washington and declared the independence of Texas from the country Mexico. The delegates who gathered at that event selected David Burnet as their provincial president and Sam Houston as the commander in chief of all Texan forces.
The land in the area was so cheap and many American decided to settle there. The Mexican laws prohibited slavery but the Americans brought salves to Texas.
The biggest cause was disease spread from the people exploring.
Answer:
it symbolizes how the Americans would only let the natives into their civilization if they were chaged to their ways and their beliefs, even by force if the natives refused to go with it. In other words, Americans washed away native beliefs and civilization to force them into their own culture, even if they didn't want to be apart of it.