What was the significance of the Santa Fe Trail in westward expansion?

OA. It was the most important route for pioneers planning to settle in the Southwest.

OB. It was the main route for riders on the Pony Express.

OC. It was the most important route for prospectors seeking gold in California.

OD. It was the main route for Mormons heading to Utah.

nativists tried to get rid of the immigrants as they thought they were going to ruin the u.s.  

there are approximately 11 million illegal immigrants living in the united states.

the argument to restrict immigration is based on the perspective of protecting the safety and employment of the american people. president trump proposes to create a wall on the border with mexico, where there is the largest influx of illegal immigrants into the country.

the liberal perspective, however, is based on the argument that the us was founded by immigrants who came to build a better life with their families. in this sense, there is a special concern with the definitive legalization of "dreamers", young people who have arrived in the country as children. another important point is the concern not to cause traumas with the separation of relatives. making immigration more open would also be a good point to stimulate diversity in the us.

what does this excerpt reinforce about bismarck political views?

bismarck believed in using force.