Which of the following best describes how the transcontinental railroad changed American Indian life in the mid-19th century?

b.

explanation:

he is racist

"oh, lets coppy china and build a great wall around bla bla bla.that way,we wont lose out to other countries." in the end, he did not build anything

missouri compromise of 1820 which prohibited slavery

this is true car insurance is optionall

england is crowded cold and polluted while north america was like the opposite