The National Colonization Law of 1824 guaranteed to foreigners settling in Texas security for their persons and property. In order to protect the people who were colonizing Texas (colonists), the US government reserved ten coast leagues, and twenty leagues bordering on the United States from location. That was the main reason why the colonist were not allow to settle in these protected or reserved areas, for their own protection.
The answer for this question is: <span>the election of Abraham Lincoln as President
Abaraham Lincoln was always known as someone that really see slavery as something that undermines human's value.
Not long after elected as president, Abraham Lincoln made several policies that make it harder for the southern states to keep their slaves, which led to the first secession.</span>
So we know when certain things in history took place. Its hard somtimes to remember/memorize all the dates, but timelines do help.
Hope this helps :D
The correct answer is the committee on public information