Answer:
Six
Explanation:
NASA built six space shuttles:
Enterprise, Columbia, Challenger, Discovery, Atlantis, and Endeavour.
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 NAACP, or National Association for the Advancement of Colored People, is an old and influential organization that seeks to protect the civil rights of minorities, especially the black population of the United States.
It was founded at the beginning of the twentieth century in 1909 with the sole purpose of fighting for the rights of African Americans, working mainly in the area of education and the judiciary, with respect to protecting this minority of racist laws, such as Jim Crow, which intended to deprive blacks of possessing civil rights.
Nowadays, the term "colored" is seem as outdated and obsolet by a great quota of the population, that prefers the terms "afro-american", "african-american" or "black".