From 100 B.C. to 1300 A.D., the Anasazi<span> civilization grew in the dry lands of the American southwest. The </span>Anasazi<span> are called the Ancient People. They </span>lived<span> in groups of houses that the Spanish later called pueblos. Pueblo is the Spanish word for "town" or "village."</span>
It was Rio de Norte I believe.
The correct option is D.
The native American were living on the land which the European wanted to colonize, this led to several wars between them. The European considered the native American to be inferior and savage, because of this they tried to convert them to Christianity, in order to exploit them and their lands to their own profits.<span />
Besides connecting the eastern united states with the western united states, the transcontinental railroad was also instrumental in bringing in immigrants from ireland and china.
hope this helps, God bless!